treewide: remove file-wide with lib; in nixos/modules/programs

nixos/modules/programs/_1password-gui.nix

@@ -1,7 +1,5 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs._1password-gui;
@@ -9,25 +7,25 @@ let
 in
 {
   imports = [
-    (mkRemovedOptionModule [ "programs" "_1password-gui" "gid" ] ''
+    (lib.mkRemovedOptionModule [ "programs" "_1password-gui" "gid" ] ''
       A preallocated GID will be used instead.
     '')
   ];
 
   options = {
     programs._1password-gui = {
-      enable = mkEnableOption "the 1Password GUI application";
+      enable = lib.mkEnableOption "the 1Password GUI application";
 
-      polkitPolicyOwners = mkOption {
-        type = types.listOf types.str;
+      polkitPolicyOwners = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
         default = [ ];
-        example = literalExpression ''["user1" "user2" "user3"]'';
+        example = lib.literalExpression ''["user1" "user2" "user3"]'';
         description = ''
           A list of users who should be able to integrate 1Password with polkit-based authentication mechanisms.
         '';
       };
 
-      package = mkPackageOption pkgs "1Password GUI" {
+      package = lib.mkPackageOption pkgs "1Password GUI" {
         default = [ "_1password-gui" ];
       };
     };
@@ -39,7 +37,7 @@ in
         polkitPolicyOwners = cfg.polkitPolicyOwners;
       };
     in
-    mkIf cfg.enable {
+    lib.mkIf cfg.enable {
       environment.systemPackages = [ package ];
       users.groups.onepassword.gid = config.ids.gids.onepassword;
 

nixos/modules/programs/_1password.nix

@@ -1,7 +1,5 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs._1password;
@@ -9,22 +7,22 @@ let
 in
 {
   imports = [
-    (mkRemovedOptionModule [ "programs" "_1password" "gid" ] ''
+    (lib.mkRemovedOptionModule [ "programs" "_1password" "gid" ] ''
       A preallocated GID will be used instead.
     '')
   ];
 
   options = {
     programs._1password = {
-      enable = mkEnableOption "the 1Password CLI tool";
+      enable = lib.mkEnableOption "the 1Password CLI tool";
 
-      package = mkPackageOption pkgs "1Password CLI" {
+      package = lib.mkPackageOption pkgs "1Password CLI" {
         default = [ "_1password" ];
       };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     users.groups.onepassword-cli.gid = config.ids.gids.onepassword-cli;
 

nixos/modules/programs/adb.nix

@@ -1,16 +1,14 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
-  meta.maintainers = [ maintainers.mic92 ];
+  meta.maintainers = [ lib.maintainers.mic92 ];
 
   ###### interface
   options = {
     programs.adb = {
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
         description = ''
           Whether to configure system to use Android Debug Bridge (adb).
           To grant access to a user, it must be part of adbusers group:
@@ -21,7 +19,7 @@ with lib;
   };
 
   ###### implementation
-  config = mkIf config.programs.adb.enable {
+  config = lib.mkIf config.programs.adb.enable {
     services.udev.packages = [ pkgs.android-udev-rules ];
     environment.systemPackages = [ pkgs.android-tools ];
     users.groups.adbusers = {};

nixos/modules/programs/alvr.nix

@@ -1,19 +1,17 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.alvr;
 in
 {
   options = {
     programs.alvr = {
-      enable = mkEnableOption "ALVR, the VR desktop streamer";
+      enable = lib.mkEnableOption "ALVR, the VR desktop streamer";
 
-      package = mkPackageOption pkgs "alvr" { };
+      package = lib.mkPackageOption pkgs "alvr" { };
 
-      openFirewall = mkOption {
-        type = types.bool;
+      openFirewall = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to open the default ports in the firewall for the ALVR server.
@@ -22,14 +20,14 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
 
-    networking.firewall = mkIf cfg.openFirewall {
+    networking.firewall = lib.mkIf cfg.openFirewall {
       allowedTCPPorts = [ 9943 9944 ];
       allowedUDPPorts = [ 9943 9944 ];
     };
   };
 
-  meta.maintainers = with maintainers; [ passivelemon ];
+  meta.maintainers = with lib.maintainers; [ passivelemon ];
 }

nixos/modules/programs/appgate-sdp.nix

@@ -1,15 +1,13 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 {
   options = {
     programs.appgate-sdp = {
-      enable = mkEnableOption "the AppGate SDP VPN client";
+      enable = lib.mkEnableOption "the AppGate SDP VPN client";
     };
   };
 
-  config = mkIf config.programs.appgate-sdp.enable {
+  config = lib.mkIf config.programs.appgate-sdp.enable {
     boot.kernelModules = [ "tun" ];
     environment.systemPackages = [ pkgs.appgate-sdp ];
     services.dbus.packages = [ pkgs.appgate-sdp ];

nixos/modules/programs/atop.nix

@@ -2,8 +2,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.atop;
 
 in
@@ -14,31 +12,31 @@ in
 
     programs.atop = rec {
 
-      enable = mkEnableOption "Atop, a tool for monitoring system resources";
+      enable = lib.mkEnableOption "Atop, a tool for monitoring system resources";
 
-      package = mkPackageOption pkgs "atop" { };
+      package = lib.mkPackageOption pkgs "atop" { };
 
       netatop = {
-        enable = mkOption {
-          type = types.bool;
+        enable = lib.mkOption {
+          type = lib.types.bool;
           default = false;
           description = ''
             Whether to install and enable the netatop kernel module.
             Note: this sets the kernel taint flag "O" for loading out-of-tree modules.
           '';
         };
-        package = mkOption {
-          type = types.package;
+        package = lib.mkOption {
+          type = lib.types.package;
           default = config.boot.kernelPackages.netatop;
-          defaultText = literalExpression "config.boot.kernelPackages.netatop";
+          defaultText = lib.literalExpression "config.boot.kernelPackages.netatop";
           description = ''
             Which package to use for netatop.
           '';
         };
       };
 
-      atopgpu.enable = mkOption {
-        type = types.bool;
+      atopgpu.enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to install and enable the atopgpud daemon to get information about
@@ -46,8 +44,8 @@ in
         '';
       };
 
-      setuidWrapper.enable = mkOption {
-        type = types.bool;
+      setuidWrapper.enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to install a setuid wrapper for Atop. This is required to use some of
@@ -56,24 +54,24 @@ in
         '';
       };
 
-      atopService.enable = mkOption {
-        type = types.bool;
+      atopService.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to enable the atop service responsible for storing statistics for
           long-term analysis.
         '';
       };
-      atopRotateTimer.enable = mkOption {
-        type = types.bool;
+      atopRotateTimer.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to enable the atop-rotate timer, which restarts the atop service
           daily to make sure the data files are rotate.
         '';
       };
-      atopacctService.enable = mkOption {
-        type = types.bool;
+      atopacctService.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to enable the atopacct service which manages process accounting.
@@ -81,8 +79,8 @@ in
           two refresh intervals.
         '';
       };
-      settings = mkOption {
-        type = types.attrs;
+      settings = lib.mkOption {
+        type = lib.types.attrs;
         default = { };
         example = {
           flags = "a1f";
@@ -95,7 +93,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable (
+  config = lib.mkIf cfg.enable (
     let
       atop =
         if cfg.atopgpu.enable then
@@ -104,11 +102,11 @@ in
           cfg.package;
     in
     {
-      environment.etc = mkIf (cfg.settings != { }) {
-        atoprc.text = concatStrings
-          (mapAttrsToList
+      environment.etc = lib.mkIf (cfg.settings != { }) {
+        atoprc.text = lib.concatStrings
+          (lib.mapAttrsToList
             (n: v: ''
-              ${n} ${toString v}
+              ${n} ${builtins.toString v}
             '')
             cfg.settings);
       };
@@ -122,8 +120,8 @@ in
               wantedBy = [ (if type == "services" then "multi-user.target" else if type == "timers" then "timers.target" else null) ];
             };
           };
-          mkService = mkSystemd "services";
-          mkTimer = mkSystemd "timers";
+          mkService = lib.mkSystemd "services";
+          mkTimer = lib.mkSystemd "timers";
         in
         {
           packages = [ atop (lib.mkIf cfg.netatop.enable cfg.netatop.package) ];

nixos/modules/programs/ausweisapp.nix

@@ -1,15 +1,13 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg  = config.programs.ausweisapp;
 in
 {
   options.programs.ausweisapp = {
-    enable = mkEnableOption "AusweisApp";
+    enable = lib.mkEnableOption "AusweisApp";
 
-    openFirewall = mkOption {
+    openFirewall = lib.mkOption {
       description = ''
         Whether to open the required firewall ports for the Smartphone as Card Reader (SaC) functionality of AusweisApp.
       '';
@@ -18,7 +16,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ ausweisapp ];
     networking.firewall.allowedUDPPorts = lib.optionals cfg.openFirewall [ 24727 ];
   };

nixos/modules/programs/autojump.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.autojump;
   prg = config.programs;
@@ -10,8 +8,8 @@ in
   options = {
     programs.autojump = {
 
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to enable autojump.
@@ -22,12 +20,12 @@ in
 
   ###### implementation
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.pathsToLink = [ "/share/autojump" ];
     environment.systemPackages = [ pkgs.autojump ];
 
     programs.bash.interactiveShellInit = "source ${pkgs.autojump}/share/autojump/autojump.bash";
-    programs.zsh.interactiveShellInit = mkIf prg.zsh.enable "source ${pkgs.autojump}/share/autojump/autojump.zsh";
-    programs.fish.interactiveShellInit = mkIf prg.fish.enable "source ${pkgs.autojump}/share/autojump/autojump.fish";
+    programs.zsh.interactiveShellInit = lib.mkIf prg.zsh.enable "source ${pkgs.autojump}/share/autojump/autojump.zsh";
+    programs.fish.interactiveShellInit = lib.mkIf prg.fish.enable "source ${pkgs.autojump}/share/autojump/autojump.fish";
   };
 }

nixos/modules/programs/bandwhich.nix

@@ -1,15 +1,13 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.bandwhich;
 in {
-  meta.maintainers = with maintainers; [ Br1ght0ne ];
+  meta.maintainers = with lib.maintainers; [ Br1ght0ne ];
 
   options = {
     programs.bandwhich = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to add bandwhich to the global environment and configure a
@@ -19,7 +17,7 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ bandwhich ];
     security.wrappers.bandwhich = {
       owner = "root";

nixos/modules/programs/bash-my-aws.nix

@@ -1,7 +1,5 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   prg = config.programs;
   cfg = prg.bash-my-aws;
@@ -13,11 +11,11 @@ in
   {
     options = {
       programs.bash-my-aws = {
-        enable = mkEnableOption "bash-my-aws";
+        enable = lib.mkEnableOption "bash-my-aws";
       };
     };
 
-    config = mkIf cfg.enable {
+    config = lib.mkIf cfg.enable {
       environment.systemPackages = with pkgs; [ bash-my-aws ];
 
       programs.bash.interactiveShellInit = initScript;

nixos/modules/programs/bash/bash-completion.nix

@@ -1,18 +1,16 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   enable = config.programs.bash.enableCompletion;
 in
 {
   options = {
-    programs.bash.enableCompletion = mkEnableOption "Bash completion for all interactive bash shells" // {
+    programs.bash.enableCompletion = lib.mkEnableOption "Bash completion for all interactive bash shells" // {
       default = true;
     };
   };
 
-  config = mkIf enable {
+  config = lib.mkIf enable {
     programs.bash.promptPluginInit = ''
       # Check whether we're running a version of Bash that has support for
       # programmable completion. If we do, enable all modules installed in

nixos/modules/programs/bash/bash.nix

@@ -3,24 +3,22 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfge = config.environment;
 
   cfg = config.programs.bash;
 
-  bashAliases = concatStringsSep "\n" (
-    mapAttrsFlatten (k: v: "alias -- ${k}=${escapeShellArg v}")
-      (filterAttrs (k: v: v != null) cfg.shellAliases)
+  bashAliases = builtins.concatStringsSep "\n" (
+    lib.mapAttrsFlatten (k: v: "alias -- ${k}=${lib.escapeShellArg v}")
+      (lib.filterAttrs (k: v: v != null) cfg.shellAliases)
   );
 
 in
 
 {
   imports = [
-    (mkRemovedOptionModule [ "programs" "bash" "enable" ] "")
+    (lib.mkRemovedOptionModule [ "programs" "bash" "enable" ] "")
   ];
 
   options = {
@@ -28,7 +26,7 @@ in
     programs.bash = {
 
       /*
-      enable = mkOption {
+      enable = lib.mkOption {
         default = true;
         description = ''
           Whenever to configure Bash as an interactive shell.
@@ -38,44 +36,44 @@ in
           set this variable if you have another shell configured
           with NixOS.
         '';
-        type = types.bool;
+        type = lib.types.bool;
       };
       */
 
-      shellAliases = mkOption {
+      shellAliases = lib.mkOption {
         default = {};
         description = ''
           Set of aliases for bash shell, which overrides {option}`environment.shellAliases`.
           See {option}`environment.shellAliases` for an option format description.
         '';
-        type = with types; attrsOf (nullOr (either str path));
+        type = with lib.types; attrsOf (nullOr (either str path));
       };
 
-      shellInit = mkOption {
+      shellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during bash shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      loginShellInit = mkOption {
+      loginShellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during login bash shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      interactiveShellInit = mkOption {
+      interactiveShellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during interactive bash shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      promptInit = mkOption {
+      promptInit = lib.mkOption {
         default = ''
           # Provide a nice prompt if the terminal supports it.
           if [ "$TERM" != "dumb" ] || [ -n "$INSIDE_EMACS" ]; then
@@ -95,15 +93,15 @@ in
         description = ''
           Shell script code used to initialise the bash prompt.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      promptPluginInit = mkOption {
+      promptPluginInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code used to initialise bash prompt plugins.
         '';
-        type = types.lines;
+        type = lib.types.lines;
         internal = true;
       };
 
@@ -111,11 +109,11 @@ in
 
   };
 
-  config = /* mkIf cfg.enable */ {
+  config = /* lib.mkIf cfg.enable */ {
 
     programs.bash = {
 
-      shellAliases = mapAttrs (name: mkDefault) cfge.shellAliases;
+      shellAliases = builtins.mapAttrs (name: lib.mkDefault) cfge.shellAliases;
 
       shellInit = ''
         if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then
@@ -196,11 +194,11 @@ in
 
     # Configuration for readline in bash. We use "option default"
     # priority to allow user override using both .text and .source.
-    environment.etc.inputrc.source = mkOptionDefault ./inputrc;
+    environment.etc.inputrc.source = lib.mkOptionDefault ./inputrc;
 
-    users.defaultUserShell = mkDefault pkgs.bashInteractive;
+    users.defaultUserShell = lib.mkDefault pkgs.bashInteractive;
 
-    environment.pathsToLink = optionals cfg.enableCompletion [
+    environment.pathsToLink = lib.optionals cfg.enableCompletion [
       "/etc/bash_completion.d"
       "/share/bash-completion"
     ];

nixos/modules/programs/bash/blesh.nix

@@ -1,16 +1,15 @@
 { lib, config, pkgs, ... }:
-with lib;
 let
   cfg = config.programs.bash.blesh;
 in {
   options = {
-    programs.bash.blesh.enable = mkEnableOption "blesh, a full-featured line editor written in pure Bash";
+    programs.bash.blesh.enable = lib.mkEnableOption "blesh, a full-featured line editor written in pure Bash";
   };
 
-  config = mkIf cfg.enable {
-    programs.bash.interactiveShellInit = mkBefore ''
+  config = lib.mkIf cfg.enable {
+    programs.bash.interactiveShellInit = lib.mkBefore ''
       source ${pkgs.blesh}/share/blesh/ble.sh
     '';
   };
-  meta.maintainers = with maintainers; [ laalsaas ];
+  meta.maintainers = with lib.maintainers; [ laalsaas ];
 }

nixos/modules/programs/bash/ls-colors.nix

@@ -1,18 +1,16 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   enable = config.programs.bash.enableLsColors;
 in
 {
   options = {
-    programs.bash.enableLsColors = mkEnableOption "extra colors in directory listings" // {
+    programs.bash.enableLsColors = lib.mkEnableOption "extra colors in directory listings" // {
       default = true;
     };
   };
 
-  config = mkIf enable {
+  config = lib.mkIf enable {
     programs.bash.promptPluginInit = ''
       eval "$(${pkgs.coreutils}/bin/dircolors -b)"
     '';

nixos/modules/programs/bash/undistract-me.nix

@@ -1,36 +1,34 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.bash.undistractMe;
 in
 {
   options = {
     programs.bash.undistractMe = {
-      enable = mkEnableOption "notifications when long-running terminal commands complete";
+      enable = lib.mkEnableOption "notifications when long-running terminal commands complete";
 
-      playSound = mkEnableOption "notification sounds when long-running terminal commands complete";
+      playSound = lib.mkEnableOption "notification sounds when long-running terminal commands complete";
 
-      timeout = mkOption {
+      timeout = lib.mkOption {
         default = 10;
         description = ''
           Number of seconds it would take for a command to be considered long-running.
         '';
-        type = types.int;
+        type = lib.types.int;
       };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     programs.bash.promptPluginInit = ''
-      export LONG_RUNNING_COMMAND_TIMEOUT=${toString cfg.timeout}
+      export LONG_RUNNING_COMMAND_TIMEOUT=${builtins.toString cfg.timeout}
       export UDM_PLAY_SOUND=${if cfg.playSound then "1" else "0"}
       . "${pkgs.undistract-me}/etc/profile.d/undistract-me.sh"
     '';
   };
 
   meta = {
-    maintainers = with maintainers; [ kira-bruneau ];
+    maintainers = with lib.maintainers; [ kira-bruneau ];
   };
 }

nixos/modules/programs/browserpass.nix

@@ -1,12 +1,10 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
 
-  options.programs.browserpass.enable = mkEnableOption "Browserpass native messaging host";
+  options.programs.browserpass.enable = lib.mkEnableOption "Browserpass native messaging host";
 
-  config = mkIf config.programs.browserpass.enable {
+  config = lib.mkIf config.programs.browserpass.enable {
     environment.etc = let
       appId = "com.github.browserpass.native.json";
       source = part: "${pkgs.browserpass}/lib/browserpass/${part}/${appId}";

nixos/modules/programs/calls.nix

@@ -1,19 +1,17 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.calls;
 in {
   options = {
     programs.calls = {
-      enable = mkEnableOption ''
+      enable = lib.mkEnableOption ''
         GNOME calls: a phone dialer and call handler
       '';
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     programs.dconf.enable = true;
 
     environment.systemPackages = [

nixos/modules/programs/cdemu.nix

@@ -1,36 +1,34 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.cdemu;
 in {
 
   options = {
     programs.cdemu = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           {command}`cdemu` for members of
           {option}`programs.cdemu.group`.
         '';
       };
-      group = mkOption {
-        type = types.str;
+      group = lib.mkOption {
+        type = lib.types.str;
         default = "cdrom";
         description = ''
           Group that users must be in to use {command}`cdemu`.
         '';
       };
-      gui = mkOption {
-        type = types.bool;
+      gui = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to install the {command}`cdemu` GUI (gCDEmu).
         '';
       };
-      image-analyzer = mkOption {
-        type = types.bool;
+      image-analyzer = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to install the image analyzer.
@@ -39,7 +37,7 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
     boot = {
       extraModulePackages = [ config.boot.kernelPackages.vhba ];
@@ -68,8 +66,8 @@ in {
 
     environment.systemPackages =
       [ pkgs.cdemu-daemon pkgs.cdemu-client ]
-      ++ optional cfg.gui pkgs.gcdemu
-      ++ optional cfg.image-analyzer pkgs.image-analyzer;
+      ++ lib.optional cfg.gui pkgs.gcdemu
+      ++ lib.optional cfg.image-analyzer pkgs.image-analyzer;
   };
 
 }

nixos/modules/programs/cfs-zen-tweaks.nix

@@ -2,8 +2,6 @@
 
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs.cfs-zen-tweaks;
@@ -13,14 +11,14 @@ in
 {
 
   meta = {
-    maintainers = with maintainers; [ mkg20001 ];
+    maintainers = with lib.maintainers; [ mkg20001 ];
   };
 
   options = {
-    programs.cfs-zen-tweaks.enable = mkEnableOption "CFS Zen Tweaks";
+    programs.cfs-zen-tweaks.enable = lib.mkEnableOption "CFS Zen Tweaks";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     systemd.packages = [ pkgs.cfs-zen-tweaks ];
 
     systemd.services.set-cfs-tweaks.wantedBy = [

nixos/modules/programs/chromium.nix

@@ -1,11 +1,9 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.chromium;
 
-  defaultProfile = filterAttrs (k: v: v != null) {
+  defaultProfile = lib.filterAttrs (k: v: v != null) {
     HomepageLocation = cfg.homepageLocation;
     DefaultSearchProviderEnabled = cfg.defaultSearchProviderEnabled;
     DefaultSearchProviderSearchURL = cfg.defaultSearchProviderSearchURL;
@@ -19,14 +17,14 @@ in
 
   options = {
     programs.chromium = {
-      enable = mkEnableOption "{command}`chromium` policies";
+      enable = lib.mkEnableOption "{command}`chromium` policies";
 
-      enablePlasmaBrowserIntegration = mkEnableOption "Native Messaging Host for Plasma Browser Integration";
+      enablePlasmaBrowserIntegration = lib.mkEnableOption "Native Messaging Host for Plasma Browser Integration";
 
-      plasmaBrowserIntegrationPackage = mkPackageOption pkgs [ "plasma5Packages" "plasma-browser-integration" ] { };
+      plasmaBrowserIntegrationPackage = lib.mkPackageOption pkgs [ "plasma5Packages" "plasma-browser-integration" ] { };
 
-      extensions = mkOption {
-        type = with types; nullOr (listOf str);
+      extensions = lib.mkOption {
+        type = with lib.types; nullOr (listOf str);
         description = ''
           List of chromium extensions to install.
           For list of plugins ids see id in url of extensions on
@@ -38,7 +36,7 @@ in
           for additional details.
         '';
         default = null;
-        example = literalExpression ''
+        example = lib.literalExpression ''
           [
             "chlffgpmiacpedhhbkiomidkjlcfhogd" # pushbullet
             "mbniclmhobmnbdlbpiphghaielnnpgdp" # lightshot
@@ -48,36 +46,36 @@ in
         '';
       };
 
-      homepageLocation = mkOption {
-        type = types.nullOr types.str;
+      homepageLocation = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         description = "Chromium default homepage";
         default = null;
         example = "https://nixos.org";
       };
 
-      defaultSearchProviderEnabled = mkOption {
-        type = types.nullOr types.bool;
+      defaultSearchProviderEnabled = lib.mkOption {
+        type = lib.types.nullOr lib.types.bool;
         description = "Enable the default search provider.";
         default = null;
         example = true;
       };
 
-      defaultSearchProviderSearchURL = mkOption {
-        type = types.nullOr types.str;
+      defaultSearchProviderSearchURL = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         description = "Chromium default search provider url.";
         default = null;
         example = "https://encrypted.google.com/search?q={searchTerms}&{google:RLZ}{google:originalQueryForSuggestion}{google:assistedQueryStats}{google:searchFieldtrialParameter}{google:searchClient}{google:sourceId}{google:instantExtendedEnabledParameter}ie={inputEncoding}";
       };
 
-      defaultSearchProviderSuggestURL = mkOption {
-        type = types.nullOr types.str;
+      defaultSearchProviderSuggestURL = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         description = "Chromium default search provider url for suggestions.";
         default = null;
         example = "https://encrypted.google.com/complete/search?output=chrome&q={searchTerms}";
       };
 
-      extraOpts = mkOption {
-        type = types.attrs;
+      extraOpts = lib.mkOption {
+        type = lib.types.attrs;
         description = ''
           Extra chromium policy options. A list of available policies
           can be found in the Chrome Enterprise documentation:
@@ -85,7 +83,7 @@ in
           Make sure the selected policy is supported on Linux and your browser version.
         '';
         default = {};
-        example = literalExpression ''
+        example = lib.literalExpression ''
           {
             "BrowserSignin" = 0;
             "SyncDisabled" = true;
@@ -99,8 +97,8 @@ in
         '';
       };
 
-      initialPrefs = mkOption {
-        type = types.attrs;
+      initialPrefs = lib.mkOption {
+        type = lib.types.attrs;
         description = ''
           Initial preferences are used to configure the browser for the first run.
           Unlike {option}`programs.chromium.extraOpts`, initialPrefs can be changed by users in the browser settings.
@@ -108,7 +106,7 @@ in
           <https://www.chromium.org/administrators/configuring-other-preferences/>
         '';
         default = {};
-        example = literalExpression ''
+        example = lib.literalExpression ''
           {
             "first_run_tabs" = [
               "https://nixos.org/"

nixos/modules/programs/cnping.nix

@@ -1,18 +1,16 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.cnping;
 in
 {
   options = {
     programs.cnping = {
-      enable = mkEnableOption "a setcap wrapper for cnping";
+      enable = lib.mkEnableOption "a setcap wrapper for cnping";
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.cnping = {
       source = "${pkgs.cnping}/bin/cnping";
       capabilities = "cap_net_raw+ep";

nixos/modules/programs/command-not-found/command-not-found.nix

@@ -5,8 +5,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.command-not-found;
   commandNotFound = pkgs.substituteAll {
@@ -23,8 +21,8 @@ in
 {
   options.programs.command-not-found = {
 
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = true;
       description = ''
         Whether interactive shells should show which Nix package (if
@@ -32,7 +30,7 @@ in
       '';
     };
 
-    dbPath = mkOption {
+    dbPath = lib.mkOption {
       default = "/nix/var/nix/profiles/per-user/root/channels/nixos/programs.sqlite" ;
       description = ''
         Absolute path to programs.sqlite.
@@ -40,11 +38,11 @@ in
         By default this file will be provided by your channel
         (nixexprs.tar.xz).
       '';
-      type = types.path;
+      type = lib.types.path;
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     programs.bash.interactiveShellInit =
       ''
         # This function is called whenever a command is not found.

nixos/modules/programs/criu.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.criu;
 in {
 
   options = {
     programs.criu = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Install {command}`criu` along with necessary kernel options.
@@ -16,7 +14,7 @@ in {
       };
     };
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     system.requiredKernelConfig = with config.lib.kernelConfig; [
       (isYes "CHECKPOINT_RESTORE")
     ];

nixos/modules/programs/digitalbitbox/default.nix

@@ -1,29 +1,27 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.digitalbitbox;
 in
 
 {
   options.programs.digitalbitbox = {
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Installs the Digital Bitbox application and enables the complementary hardware module.
       '';
     };
 
-    package = mkPackageOption pkgs "digitalbitbox" {
+    package = lib.mkPackageOption pkgs "digitalbitbox" {
       extraDescription = ''
         This can be used to install a package with udev rules that differ from the defaults.
       '';
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     hardware.digitalbitbox = {
       enable = true;

nixos/modules/programs/dmrconfig.nix

@@ -1,19 +1,17 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.dmrconfig;
 
 in {
-  meta.maintainers = with maintainers; [ ];
+  meta.maintainers = with lib.maintainers; [ ];
 
   ###### interface
   options = {
     programs.dmrconfig = {
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
         description = ''
           Whether to configure system to enable use of dmrconfig. This
           enables the required udev rules and installs the program.
@@ -21,12 +19,12 @@ in {
         relatedPackages = [ "dmrconfig" ];
       };
 
-      package = mkPackageOption pkgs "dmrconfig" { };
+      package = lib.mkPackageOption pkgs "dmrconfig" { };
     };
   };
 
   ###### implementation
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     services.udev.packages = [ cfg.package ];
   };

nixos/modules/programs/droidcam.nix

@@ -1,10 +1,8 @@
 { lib, pkgs, config, ... }:
 
-with lib;
-
 {
   options.programs.droidcam = {
-    enable = mkEnableOption "DroidCam client";
+    enable = lib.mkEnableOption "DroidCam client";
   };
 
   config = lib.mkIf config.programs.droidcam.enable {

nixos/modules/programs/dublin-traceroute.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.dublin-traceroute;
 
@@ -10,22 +8,22 @@ in {
 
   options = {
     programs.dublin-traceroute = {
-      enable = mkEnableOption ''
+      enable = lib.mkEnableOption ''
       dublin-traceroute, add it to the global environment and configure a setcap wrapper for it.
       '';
 
-      package = mkPackageOption pkgs "dublin-traceroute" { };
+      package = lib.mkPackageOption pkgs "dublin-traceroute" { };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
 
     security.wrappers.dublin-traceroute = {
       owner = "root";
       group = "root";
       capabilities = "cap_net_raw+p";
-      source = getExe cfg.package;
+      source = lib.getExe cfg.package;
     };
   };
 }

nixos/modules/programs/ecryptfs.nix

@@ -1,16 +1,14 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.ecryptfs;
 
 in {
   options.programs.ecryptfs = {
-    enable = mkEnableOption "ecryptfs setuid mount wrappers";
+    enable = lib.mkEnableOption "ecryptfs setuid mount wrappers";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers = {
 
       "mount.ecryptfs_private" = {

nixos/modules/programs/environment.nix

@@ -4,8 +4,6 @@
 
 { config, lib, ... }:
 
-with lib;
-
 let
 
   cfg = config.environment;
@@ -20,14 +18,14 @@ in
       { NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
         # note: many programs exec() this directly, so default options for less must not
         # be specified here; do so in the default value of programs.less.envVariables instead
-        PAGER = mkDefault "less";
-        EDITOR = mkDefault "nano";
+        PAGER = lib.mkDefault "less";
+        EDITOR = lib.mkDefault "nano";
       };
 
     # since we set PAGER to this above, make sure it's installed
     programs.less.enable = true;
 
-    environment.profiles = mkAfter
+    environment.profiles = lib.mkAfter
       [ "/nix/var/nix/profiles/default"
         "/run/current-system/sw"
       ];
@@ -53,7 +51,7 @@ in
     environment.extraInit =
       ''
          export NIX_USER_PROFILE_DIR="/nix/var/nix/profiles/per-user/$USER"
-         export NIX_PROFILES="${concatStringsSep " " (reverseList cfg.profiles)}"
+         export NIX_PROFILES="${builtins.concatStringsSep " " (lib.reverseList cfg.profiles)}"
       '';
 
   };

nixos/modules/programs/extra-container.nix

@@ -1,16 +1,15 @@
 { config, pkgs, lib, ... }:
 
-with lib;
 let
   cfg = config.programs.extra-container;
 in {
   options = {
-    programs.extra-container.enable = mkEnableOption ''
+    programs.extra-container.enable = lib.mkEnableOption ''
       extra-container, a tool for running declarative NixOS containers
       without host system rebuilds
     '';
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.extra-container ];
     boot.extraSystemdUnitPaths = [ "/etc/systemd-mutable/system" ];
   };

nixos/modules/programs/feedbackd.nix

@@ -1,21 +1,19 @@
 { pkgs, lib, config, ... }:
 
-with lib;
-
 let
   cfg = config.programs.feedbackd;
 in {
   options = {
     programs.feedbackd = {
-      enable = mkEnableOption ''
+      enable = lib.mkEnableOption ''
         the feedbackd D-BUS service and udev rules.
 
         Your user needs to be in the `feedbackd` group to trigger effects
       '';
-      package = mkPackageOption pkgs "feedbackd" { };
+      package = lib.mkPackageOption pkgs "feedbackd" { };
     };
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
 
     services.dbus.packages = [ cfg.package ];

nixos/modules/programs/firefox.nix

@@ -1,7 +1,5 @@
 { pkgs, config, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.firefox;
 
@@ -62,13 +60,13 @@ let
 in
 {
   options.programs.firefox = {
-    enable = mkEnableOption "the Firefox web browser";
+    enable = lib.mkEnableOption "the Firefox web browser";
 
-    package = mkOption {
-      type = types.package;
+    package = lib.mkOption {
+      type = lib.types.package;
       default = pkgs.firefox;
       description = "Firefox package to use.";
-      defaultText = literalExpression "pkgs.firefox";
+      defaultText = lib.literalExpression "pkgs.firefox";
       relatedPackages = [
         "firefox"
         "firefox-beta-bin"
@@ -78,13 +76,13 @@ in
       ];
     };
 
-    wrapperConfig = mkOption {
-      type = types.attrs;
+    wrapperConfig = lib.mkOption {
+      type = lib.types.attrs;
       default = {};
       description = "Arguments to pass to Firefox wrapper";
     };
 
-    policies = mkOption {
+    policies = lib.mkOption {
       type = policyFormat.type;
       default = { };
       description = ''
@@ -100,8 +98,8 @@ in
       '';
     };
 
-    preferences = mkOption {
-      type = with types; attrsOf (oneOf [ bool int str ]);
+    preferences = lib.mkOption {
+      type = with lib.types; attrsOf (oneOf [ bool int str ]);
       default = { };
       description = ''
         Preferences to set from `about:config`.
@@ -113,8 +111,8 @@ in
       '';
     };
 
-    preferencesStatus = mkOption {
-      type = types.enum [ "default" "locked" "user" "clear" ];
+    preferencesStatus = lib.mkOption {
+      type = lib.types.enum [ "default" "locked" "user" "clear" ];
       default = "locked";
       description = ''
         The status of `firefox.preferences`.
@@ -127,9 +125,9 @@ in
       '';
     };
 
-    languagePacks = mkOption {
+    languagePacks = lib.mkOption {
       # Available languages can be found in https://releases.mozilla.org/pub/firefox/releases/${cfg.package.version}/linux-x86_64/xpi/
-      type = types.listOf (types.enum ([
+      type = lib.types.listOf (lib.types.enum ([
         "ach"
         "af"
         "an"
@@ -235,8 +233,8 @@ in
       '';
     };
 
-    autoConfig = mkOption {
-      type = types.lines;
+    autoConfig = lib.mkOption {
+      type = lib.types.lines;
       default = "";
       description = ''
         AutoConfig files can be used to set and lock preferences that are not covered
@@ -247,19 +245,19 @@ in
     };
 
     nativeMessagingHosts = ({
-      packages = mkOption {
-        type = types.listOf types.package;
+      packages = lib.mkOption {
+        type = lib.types.listOf lib.types.package;
         default = [];
         description = ''
           Additional packages containing native messaging hosts that should be made available to Firefox extensions.
         '';
       };
-    }) // (mapAttrs (k: v: mkEnableOption "${v.name} support") nmhOptions);
+    }) // (builtins.mapAttrs (k: v: lib.mkEnableOption "${v.name} support") nmhOptions);
   };
 
   config = let
-    forEachEnabledNmh = fn: flatten (mapAttrsToList (k: v: lib.optional cfg.nativeMessagingHosts.${k} (fn k v)) nmhOptions);
-  in mkIf cfg.enable {
+    forEachEnabledNmh = fn: lib.flatten (lib.mapAttrsToList (k: v: lib.optional cfg.nativeMessagingHosts.${k} (fn k v)) nmhOptions);
+  in lib.mkIf cfg.enable {
     warnings = forEachEnabledNmh (k: v:
       "The `programs.firefox.nativeMessagingHosts.${k}` option is deprecated, " +
       "please add `${v.package.pname}` to `programs.firefox.nativeMessagingHosts.packages` instead."
@@ -278,18 +276,18 @@ in
       let
         policiesJSON = policyFormat.generate "firefox-policies.json" { inherit (cfg) policies; };
       in
-      mkIf (cfg.policies != { }) {
+      lib.mkIf (cfg.policies != { }) {
         "firefox/policies/policies.json".source = "${policiesJSON}";
       };
 
     # Preferences are converted into a policy
     programs.firefox.policies = {
       DisableAppUpdate = true;
-      Preferences = (mapAttrs
+      Preferences = (builtins.mapAttrs
         (_: value: { Value = value; Status = cfg.preferencesStatus; })
         cfg.preferences);
-      ExtensionSettings = listToAttrs (map
-        (lang: nameValuePair
+      ExtensionSettings = builtins.listToAttrs (builtins.map
+        (lang: builtins.nameValuePair
           "langpack-${lang}@firefox.mozilla.org"
           {
             installation_mode = "normal_installed";
@@ -300,5 +298,5 @@ in
     };
   };
 
-  meta.maintainers = with maintainers; [ danth ];
+  meta.maintainers = with lib.maintainers; [ danth ];
 }

nixos/modules/programs/firejail.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.firejail;
 
@@ -21,13 +19,13 @@ let
         else { executable = value; desktop = null; profile = null; extraArgs = []; };
         args = lib.escapeShellArgs (
           opts.extraArgs
-          ++ (optional (opts.profile != null) "--profile=${toString opts.profile}")
+          ++ (lib.optional (opts.profile != null) "--profile=${builtins.toString opts.profile}")
         );
       in
       ''
         cat <<_EOF >$out/bin/${command}
         #! ${pkgs.runtimeShell} -e
-        exec /run/wrappers/bin/firejail ${args} -- ${toString opts.executable} "\$@"
+        exec /run/wrappers/bin/firejail ${args} -- ${builtins.toString opts.executable} "\$@"
         _EOF
         chmod 0755 $out/bin/${command}
 
@@ -40,30 +38,30 @@ let
 
 in {
   options.programs.firejail = {
-    enable = mkEnableOption "firejail, a sandboxing tool for Linux";
+    enable = lib.mkEnableOption "firejail, a sandboxing tool for Linux";
 
-    wrappedBinaries = mkOption {
-      type = types.attrsOf (types.either types.path (types.submodule {
+    wrappedBinaries = lib.mkOption {
+      type = lib.types.attrsOf (lib.types.either lib.types.path (lib.types.submodule {
         options = {
-          executable = mkOption {
-            type = types.path;
+          executable = lib.mkOption {
+            type = lib.types.path;
             description = "Executable to run sandboxed";
-            example = literalExpression ''"''${lib.getBin pkgs.firefox}/bin/firefox"'';
+            example = lib.literalExpression ''"''${lib.getBin pkgs.firefox}/bin/firefox"'';
           };
-          desktop = mkOption {
-            type = types.nullOr types.path;
+          desktop = lib.mkOption {
+            type = lib.types.nullOr lib.types.path;
             default = null;
             description = ".desktop file to modify. Only necessary if it uses the absolute path to the executable.";
-            example = literalExpression ''"''${pkgs.firefox}/share/applications/firefox.desktop"'';
+            example = lib.literalExpression ''"''${pkgs.firefox}/share/applications/firefox.desktop"'';
           };
-          profile = mkOption {
-            type = types.nullOr types.path;
+          profile = lib.mkOption {
+            type = lib.types.nullOr lib.types.path;
             default = null;
             description = "Profile to use";
-            example = literalExpression ''"''${pkgs.firejail}/etc/firejail/firefox.profile"'';
+            example = lib.literalExpression ''"''${pkgs.firejail}/etc/firejail/firefox.profile"'';
           };
-          extraArgs = mkOption {
-            type = types.listOf types.str;
+          extraArgs = lib.mkOption {
+            type = lib.types.listOf lib.types.str;
             default = [];
             description = "Extra arguments to pass to firejail";
             example = [ "--private=~/.firejail_home" ];
@@ -71,7 +69,7 @@ in {
         };
       }));
       default = {};
-      example = literalExpression ''
+      example = lib.literalExpression ''
         {
           firefox = {
             executable = "''${lib.getBin pkgs.firefox}/bin/firefox";
@@ -89,7 +87,7 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.firejail =
       { setuid = true;
         owner = "root";
@@ -100,5 +98,5 @@ in {
     environment.systemPackages = [ pkgs.firejail ] ++ [ wrappedBins ];
   };
 
-  meta.maintainers = with maintainers; [ peterhoeg ];
+  meta.maintainers = with lib.maintainers; [ peterhoeg ];
 }

nixos/modules/programs/fish.nix

@@ -1,21 +1,19 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfge = config.environment;
 
   cfg = config.programs.fish;
 
-  fishAbbrs = concatStringsSep "\n" (
-    mapAttrsFlatten (k: v: "abbr -ag ${k} ${escapeShellArg v}")
+  fishAbbrs = builtins.concatStringsSep "\n" (
+    lib.mapAttrsFlatten (k: v: "abbr -ag ${k} ${builtins.escapeShellArg v}")
       cfg.shellAbbrs
   );
 
-  fishAliases = concatStringsSep "\n" (
-    mapAttrsFlatten (k: v: "alias ${k} ${escapeShellArg v}")
-      (filterAttrs (k: v: v != null) cfg.shellAliases)
+  fishAliases = builtins.concatStringsSep "\n" (
+    builtins.mapAttrsFlatten (k: v: "alias ${k} ${builtins.escapeShellArg v}")
+      (builtins.filterAttrs (k: v: v != null) cfg.shellAliases)
   );
 
   envShellInit = pkgs.writeText "shellInit" cfge.shellInit;
@@ -47,18 +45,18 @@ in
 
     programs.fish = {
 
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
         description = ''
           Whether to configure fish as an interactive shell.
         '';
-        type = types.bool;
+        type = lib.types.bool;
       };
 
-      package = mkPackageOption pkgs "fish" { };
+      package = lib.mkPackageOption pkgs "fish" { };
 
-      useBabelfish = mkOption {
-        type = types.bool;
+      useBabelfish = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           If enabled, the configured environment will be translated to native fish using [babelfish](https://github.com/bouk/babelfish).
@@ -66,31 +64,31 @@ in
         '';
       };
 
-      vendor.config.enable = mkOption {
-        type = types.bool;
+      vendor.config.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether fish should source configuration snippets provided by other packages.
         '';
       };
 
-      vendor.completions.enable = mkOption {
-        type = types.bool;
+      vendor.completions.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether fish should use completion files provided by other packages.
         '';
       };
 
-      vendor.functions.enable = mkOption {
-        type = types.bool;
+      vendor.functions.enable = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether fish should autoload fish functions provided by other packages.
         '';
       };
 
-      shellAbbrs = mkOption {
+      shellAbbrs = lib.mkOption {
         default = {};
         example = {
           gco = "git checkout";
@@ -99,63 +97,63 @@ in
         description = ''
           Set of fish abbreviations.
         '';
-        type = with types; attrsOf str;
+        type = with lib.types; attrsOf str;
       };
 
-      shellAliases = mkOption {
+      shellAliases = lib.mkOption {
         default = {};
         description = ''
           Set of aliases for fish shell, which overrides {option}`environment.shellAliases`.
           See {option}`environment.shellAliases` for an option format description.
         '';
-        type = with types; attrsOf (nullOr (either str path));
+        type = with lib.types; attrsOf (nullOr (either str path));
       };
 
-      shellInit = mkOption {
+      shellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during fish shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      loginShellInit = mkOption {
+      loginShellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during fish login shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      interactiveShellInit = mkOption {
+      interactiveShellInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code called during interactive fish shell initialisation.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
-      promptInit = mkOption {
+      promptInit = lib.mkOption {
         default = "";
         description = ''
           Shell script code used to initialise fish prompt.
         '';
-        type = types.lines;
+        type = lib.types.lines;
       };
 
     };
 
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
-    programs.fish.shellAliases = mapAttrs (name: mkDefault) cfge.shellAliases;
+    programs.fish.shellAliases = builtins.mapAttrs (name: lib.mkDefault) cfge.shellAliases;
 
     # Required for man completions
     documentation.man.generateCaches = lib.mkDefault true;
 
-    environment = mkMerge [
-      (mkIf cfg.useBabelfish
+    environment = lib.mkMerge [
+      (lib.mkIf cfg.useBabelfish
       {
         etc."fish/setEnvironment.fish".source = babelfishTranslate config.system.build.setEnvironment "setEnvironment";
         etc."fish/shellInit.fish".source = babelfishTranslate envShellInit "shellInit";
@@ -163,7 +161,7 @@ in
         etc."fish/interactiveShellInit.fish".source = babelfishTranslate envInteractiveShellInit "interactiveShellInit";
      })
 
-      (mkIf (!cfg.useBabelfish)
+      (lib.mkIf (!cfg.useBabelfish)
       {
         etc."fish/foreign-env/shellInit".source = envShellInit;
         etc."fish/foreign-env/loginShellInit".source = envLoginShellInit;
@@ -266,7 +264,7 @@ in
                 pathName = substring storeLength (stringLength package - storeLength) package;
               in (package.name or pathName) + "_fish-completions")
             ( { inherit package; } //
-              optionalAttrs (package ? meta.priority) { meta.priority = package.meta.priority; })
+              lib.optionalAttrs (package ? meta.priority) { meta.priority = package.meta.priority; })
             ''
               mkdir -p $out
               if [ -d $package/share/man ]; then
@@ -277,16 +275,16 @@ in
           pkgs.buildEnv {
             name = "system_fish-completions";
             ignoreCollisions = true;
-            paths = map generateCompletions config.environment.systemPackages;
+            paths = builtins.map generateCompletions config.environment.systemPackages;
           };
       }
 
       # include programs that bring their own completions
       {
         pathsToLink = []
-        ++ optional cfg.vendor.config.enable "/share/fish/vendor_conf.d"
-        ++ optional cfg.vendor.completions.enable "/share/fish/vendor_completions.d"
-        ++ optional cfg.vendor.functions.enable "/share/fish/vendor_functions.d";
+        ++ lib.optional cfg.vendor.config.enable "/share/fish/vendor_conf.d"
+        ++ lib.optional cfg.vendor.completions.enable "/share/fish/vendor_completions.d"
+        ++ lib.optional cfg.vendor.functions.enable "/share/fish/vendor_functions.d";
       }
 
       { systemPackages = [ cfg.package ]; }

nixos/modules/programs/flashrom.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.flashrom;
 in
 {
   options.programs.flashrom = {
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Installs flashrom and configures udev rules for programmers
@@ -16,10 +14,10 @@ in
         group.
       '';
     };
-    package = mkPackageOption pkgs "flashrom" { };
+    package = lib.mkPackageOption pkgs "flashrom" { };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.udev.packages = [ cfg.package ];
     environment.systemPackages = [ cfg.package ];
   };

nixos/modules/programs/flexoptix-app.nix

@@ -1,19 +1,17 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.flexoptix-app;
 in {
   options = {
     programs.flexoptix-app = {
-      enable = mkEnableOption "FLEXOPTIX app + udev rules";
+      enable = lib.mkEnableOption "FLEXOPTIX app + udev rules";
 
-      package = mkPackageOption pkgs "flexoptix-app" { };
+      package = lib.mkPackageOption pkgs "flexoptix-app" { };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     services.udev.packages = [ cfg.package ];
   };

nixos/modules/programs/freetds.nix

@@ -2,8 +2,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfg = config.environment.freetds;
@@ -14,10 +12,10 @@ in
 
   options = {
 
-    environment.freetds = mkOption {
-      type = types.attrsOf types.str;
+    environment.freetds = lib.mkOption {
+      type = lib.types.attrsOf lib.types.str;
       default = {};
-      example = literalExpression ''
+      example = lib.literalExpression ''
         { MYDATABASE = '''
             host = 10.0.2.100
             port = 1433
@@ -40,14 +38,14 @@ in
 
   ###### implementation
 
-  config = mkIf (length (attrNames cfg) > 0) {
+  config = lib.mkIf (builtins.length (builtins.attrNames cfg) > 0) {
 
     environment.variables.FREETDSCONF = "/etc/freetds.conf";
     environment.variables.FREETDS = "/etc/freetds.conf";
     environment.variables.SYBASE = "${pkgs.freetds}";
 
     environment.etc."freetds.conf" = { text =
-      (concatStrings (mapAttrsToList (name: value:
+      (lib.concatStrings (lib.mapAttrsToList (name: value:
         ''
         [${name}]
         ${value}

nixos/modules/programs/fuse.nix

@@ -1,25 +1,23 @@
 { config, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.fuse;
 in {
-  meta.maintainers = with maintainers; [ primeos ];
+  meta.maintainers = with lib.maintainers; [ primeos ];
 
   options.programs.fuse = {
-    mountMax = mkOption {
+    mountMax = lib.mkOption {
       # In the C code it's an "int" (i.e. signed and at least 16 bit), but
       # negative numbers obviously make no sense:
-      type = types.ints.between 0 32767; # 2^15 - 1
+      type = lib.types.ints.between 0 32767; # 2^15 - 1
       default = 1000;
       description = ''
         Set the maximum number of FUSE mounts allowed to non-root users.
       '';
     };
 
-    userAllowOther = mkOption {
-      type = types.bool;
+    userAllowOther = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Allow non-root users to specify the allow_other or allow_root mount
@@ -30,8 +28,8 @@ in {
 
   config =  {
     environment.etc."fuse.conf".text = ''
-      ${optionalString (!cfg.userAllowOther) "#"}user_allow_other
-      mount_max = ${toString cfg.mountMax}
+      ${lib.optionalString (!cfg.userAllowOther) "#"}user_allow_other
+      mount_max = ${builtins.toString cfg.mountMax}
     '';
   };
 }

nixos/modules/programs/gamemode.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.gamemode;
   settingsFormat = pkgs.formats.ini { };
@@ -10,20 +8,20 @@ in
 {
   options = {
     programs.gamemode = {
-      enable = mkEnableOption "GameMode to optimise system performance on demand";
+      enable = lib.mkEnableOption "GameMode to optimise system performance on demand";
 
-      enableRenice = mkEnableOption "CAP_SYS_NICE on gamemoded to support lowering process niceness" // {
+      enableRenice = lib.mkEnableOption "CAP_SYS_NICE on gamemoded to support lowering process niceness" // {
         default = true;
       };
 
-      settings = mkOption {
+      settings = lib.mkOption {
         type = settingsFormat.type;
         default = { };
         description = ''
           System-wide configuration for GameMode (/etc/gamemode.ini).
           See gamemoded(8) man page for available settings.
         '';
-        example = literalExpression ''
+        example = lib.literalExpression ''
           {
             general = {
               renice = 10;
@@ -46,7 +44,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment = {
       systemPackages = [ pkgs.gamemode ];
       etc."gamemode.ini".source = configFile;
@@ -54,7 +52,7 @@ in
 
     security = {
       polkit.enable = true;
-      wrappers = mkIf cfg.enableRenice {
+      wrappers = lib.mkIf cfg.enableRenice {
         gamemoded = {
           owner = "root";
           group = "root";
@@ -77,14 +75,14 @@ in
         #
         # This uses a link farm to make sure other wrapped executables
         # aren't included in PATH.
-        environment.PATH = mkForce (pkgs.linkFarm "pkexec" [
+        environment.PATH = lib.mkForce (pkgs.linkFarm "pkexec" [
           {
             name = "pkexec";
             path = "${config.security.wrapperDir}/pkexec";
           }
         ]);
 
-        serviceConfig.ExecStart = mkIf cfg.enableRenice [
+        serviceConfig.ExecStart = lib.mkIf cfg.enableRenice [
           "" # Tell systemd to clear the existing ExecStart list, to prevent appending to it.
           "${config.security.wrapperDir}/gamemoded"
         ];
@@ -95,6 +93,6 @@ in
   };
 
   meta = {
-    maintainers = with maintainers; [ kira-bruneau ];
+    maintainers = with lib.maintainers; [ kira-bruneau ];
   };
 }

nixos/modules/programs/gamescope.nix

@@ -3,30 +3,30 @@
 , pkgs
 , ...
 }:
-with lib; let
+let
   cfg = config.programs.gamescope;
 
   gamescope =
     let
       wrapperArgs =
-        optional (cfg.args != [ ])
-          ''--add-flags "${toString cfg.args}"''
-        ++ builtins.attrValues (mapAttrs (var: val: "--set-default ${var} ${val}") cfg.env);
+        lib.optional (cfg.args != [ ])
+          ''--add-flags "${builtins.toString cfg.args}"''
+        ++ builtins.attrValues (builtins.mapAttrs (var: val: "--set-default ${var} ${val}") cfg.env);
     in
     pkgs.runCommand "gamescope" { nativeBuildInputs = [ pkgs.makeBinaryWrapper ]; } ''
       mkdir -p $out/bin
       makeWrapper ${cfg.package}/bin/gamescope $out/bin/gamescope --inherit-argv0 \
-        ${toString wrapperArgs}
+        ${builtins.toString wrapperArgs}
     '';
 in
 {
   options.programs.gamescope = {
-    enable = mkEnableOption "gamescope, the SteamOS session compositing window manager";
+    enable = lib.mkEnableOption "gamescope, the SteamOS session compositing window manager";
 
-    package = mkPackageOption pkgs "gamescope" { };
+    package = lib.mkPackageOption pkgs "gamescope" { };
 
-    capSysNice = mkOption {
-      type = types.bool;
+    capSysNice = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Add cap_sys_nice capability to the GameScope
@@ -34,8 +34,8 @@ in
       '';
     };
 
-    args = mkOption {
-      type = types.listOf types.str;
+    args = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
       default = [ ];
       example = [ "--rt" "--prefer-vk-device 8086:9bc4" ];
       description = ''
@@ -43,10 +43,10 @@ in
       '';
     };
 
-    env = mkOption {
-      type = types.attrsOf types.str;
+    env = lib.mkOption {
+      type = lib.types.attrsOf lib.types.str;
       default = { };
-      example = literalExpression ''
+      example = lib.literalExpression ''
         # for Prime render offload on Nvidia laptops.
         # Also requires `hardware.nvidia.prime.offload.enable`.
         {
@@ -61,8 +61,8 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
-    security.wrappers = mkIf cfg.capSysNice {
+  config = lib.mkIf cfg.enable {
+    security.wrappers = lib.mkIf cfg.capSysNice {
       gamescope = {
         owner = "root";
         group = "root";
@@ -71,8 +71,8 @@ in
       };
     };
 
-    environment.systemPackages = mkIf (!cfg.capSysNice) [ gamescope ];
+    environment.systemPackages = lib.mkIf (!cfg.capSysNice) [ gamescope ];
   };
 
-  meta.maintainers = with maintainers; [ nrdxp ];
+  meta.maintainers = with lib.maintainers; [ nrdxp ];
 }

nixos/modules/programs/geary.nix

@@ -1,20 +1,18 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.geary;
 
 in {
   meta = {
-    maintainers = teams.gnome.members;
+    maintainers = lib.teams.gnome.members;
   };
 
   options = {
-    programs.geary.enable = mkEnableOption "Geary, a Mail client for GNOME";
+    programs.geary.enable = lib.mkEnableOption "Geary, a Mail client for GNOME";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.gnome.geary ];
     programs.dconf.enable = true;
     services.gnome.gnome-keyring.enable = true;

nixos/modules/programs/git.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.git;
 in
@@ -9,23 +7,23 @@ in
 {
   options = {
     programs.git = {
-      enable = mkEnableOption "git, a distributed version control system";
+      enable = lib.mkEnableOption "git, a distributed version control system";
 
-      package = mkPackageOption pkgs "git" {
+      package = lib.mkPackageOption pkgs "git" {
         example = "gitFull";
       };
 
-      config = mkOption {
+      config = lib.mkOption {
         type =
-          with types;
+          with lib.types;
           let
             gitini = attrsOf (attrsOf anything);
           in
           either gitini (listOf gitini) // {
             merge = loc: defs:
               let
-                config = foldl'
-                  (acc: { value, ... }@x: acc // (if isList value then {
+                config = builtins.foldl'
+                  (acc: { value, ... }@x: acc // (if builtins.isList value then {
                     ordered = acc.ordered ++ value;
                   } else {
                     unordered = acc.unordered ++ [ x ];
@@ -55,25 +53,25 @@ in
       };
 
       prompt = {
-        enable = mkEnableOption "automatically sourcing git-prompt.sh. This does not change $PS1; it simply provides relevant utility functions";
+        enable = lib.mkEnableOption "automatically sourcing git-prompt.sh. This does not change $PS1; it simply provides relevant utility functions";
       };
 
       lfs = {
-        enable = mkEnableOption "git-lfs (Large File Storage)";
+        enable = lib.mkEnableOption "git-lfs (Large File Storage)";
 
-        package = mkPackageOption pkgs "git-lfs" { };
+        package = lib.mkPackageOption pkgs "git-lfs" { };
       };
     };
   };
 
-  config = mkMerge [
-    (mkIf cfg.enable {
+  config = lib.mkMerge [
+    (lib.mkIf cfg.enable {
       environment.systemPackages = [ cfg.package ];
-      environment.etc.gitconfig = mkIf (cfg.config != [ ]) {
-        text = concatMapStringsSep "\n" generators.toGitINI cfg.config;
+      environment.etc.gitconfig = lib.mkIf (cfg.config != [ ]) {
+        text = lib.concatMapStringsSep "\n" lib.generators.toGitINI cfg.config;
       };
     })
-    (mkIf (cfg.enable && cfg.lfs.enable) {
+    (lib.mkIf (cfg.enable && cfg.lfs.enable) {
       environment.systemPackages = [ cfg.lfs.package ];
       programs.git.config = {
         filter.lfs = {
@@ -84,12 +82,12 @@ in
         };
       };
     })
-    (mkIf (cfg.enable && cfg.prompt.enable) {
+    (lib.mkIf (cfg.enable && cfg.prompt.enable) {
       environment.interactiveShellInit = ''
         source ${cfg.package}/share/bash-completion/completions/git-prompt.sh
       '';
     })
   ];
 
-  meta.maintainers = with maintainers; [ figsoda ];
+  meta.maintainers = with lib.maintainers; [ figsoda ];
 }

nixos/modules/programs/gphoto2.nix

@@ -1,16 +1,14 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
-  meta.maintainers = [ maintainers.league ];
+  meta.maintainers = [ lib.maintainers.league ];
 
   ###### interface
   options = {
     programs.gphoto2 = {
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
         description = ''
           Whether to configure system to use gphoto2.
           To grant digital camera access to a user, the user must
@@ -22,7 +20,7 @@ with lib;
   };
 
   ###### implementation
-  config = mkIf config.programs.gphoto2.enable {
+  config = lib.mkIf config.programs.gphoto2.enable {
     services.udev.packages = [ pkgs.libgphoto2 ];
     environment.systemPackages = [ pkgs.gphoto2 ];
     users.groups.camera = {};

nixos/modules/programs/haguichi.nix

@@ -1,13 +1,11 @@
 { lib, pkgs, config, ... }:
 
-with lib;
-
 {
   options.programs.haguichi = {
-    enable = mkEnableOption "Haguichi, a Linux GUI frontend to the proprietary LogMeIn Hamachi";
+    enable = lib.mkEnableOption "Haguichi, a Linux GUI frontend to the proprietary LogMeIn Hamachi";
   };
 
-  config = mkIf config.programs.haguichi.enable {
+  config = lib.mkIf config.programs.haguichi.enable {
     environment.systemPackages = with pkgs; [ haguichi ];
 
     services.logmein-hamachi.enable = true;

nixos/modules/programs/hamster.nix

@@ -1,12 +1,10 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
   meta.maintainers = pkgs.hamster.meta.maintainers;
 
   options.programs.hamster.enable =
-    mkEnableOption "hamster, a time tracking program";
+    lib.mkEnableOption "hamster, a time tracking program";
 
   config = lib.mkIf config.programs.hamster.enable {
     environment.systemPackages = [ pkgs.hamster ];

nixos/modules/programs/htop.nix

@@ -1,29 +1,27 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs.htop;
 
   fmt = value:
-    if isList value then concatStringsSep " " (map fmt value) else
-    if isString value then value else
-    if isBool value then if value then "1" else "0" else
-    if isInt value then toString value else
-    throw "Unrecognized type ${typeOf value} in htop settings";
+    if builtins.isList value then builtins.concatStringsSep " " (builtins.map fmt value) else
+    if builtins.isString value then value else
+    if builtins.isBool value then if value then "1" else "0" else
+    if builtins.isInt value then builtins.toString value else
+    throw "Unrecognized type ${builtins.typeOf value} in htop settings";
 
 in
 
 {
 
   options.programs.htop = {
-    package = mkPackageOption pkgs "htop" { };
+    package = lib.mkPackageOption pkgs "htop" { };
 
-    enable = mkEnableOption "htop process monitor";
+    enable = lib.mkEnableOption "htop process monitor";
 
-    settings = mkOption {
-      type = with types; attrsOf (oneOf [ str int bool (listOf (oneOf [ str int bool ])) ]);
+    settings = lib.mkOption {
+      type = with lib.types; attrsOf (oneOf [ str int bool (listOf (oneOf [ str int bool ])) ]);
       default = {};
       example = {
         hide_kernel_threads = true;
@@ -38,7 +36,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [
       cfg.package
     ];
@@ -46,7 +44,7 @@ in
     environment.etc."htoprc".text = ''
       # Global htop configuration
       # To change set: programs.htop.settings.KEY = VALUE;
-    '' + concatStringsSep "\n" (mapAttrsToList (key: value: "${key}=${fmt value}") cfg.settings);
+    '' + builtins.concatStringsSep "\n" (lib.mapAttrsToList (key: value: "${key}=${fmt value}") cfg.settings);
   };
 
 }

nixos/modules/programs/i3lock.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs.i3lock;
@@ -12,8 +10,8 @@ in {
 
   options = {
     programs.i3lock = {
-      enable = mkEnableOption "i3lock";
-      package = mkPackageOption pkgs "i3lock" {
+      enable = lib.mkEnableOption "i3lock";
+      package = lib.mkPackageOption pkgs "i3lock" {
         example = "i3lock-color";
         extraDescription = ''
           ::: {.note}
@@ -21,8 +19,8 @@ in {
           :::
         '';
       };
-      u2fSupport = mkOption {
-        type        = types.bool;
+      u2fSupport = lib.mkOption {
+        type        = lib.types.bool;
         default     = false;
         example     = true;
         description = ''
@@ -36,11 +34,11 @@ in {
 
   ###### implementation
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
     environment.systemPackages = [ cfg.package ];
 
-    security.wrappers.i3lock = mkIf cfg.u2fSupport {
+    security.wrappers.i3lock = lib.mkIf cfg.u2fSupport {
       setuid = true;
       owner = "root";
       group = "root";

nixos/modules/programs/iftop.nix

@@ -1,14 +1,12 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.iftop;
 in {
   options = {
-    programs.iftop.enable = mkEnableOption "iftop + setcap wrapper";
+    programs.iftop.enable = lib.mkEnableOption "iftop + setcap wrapper";
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.iftop ];
     security.wrappers.iftop = {
       owner = "root";

nixos/modules/programs/iotop.nix

@@ -1,14 +1,12 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.iotop;
 in {
   options = {
-    programs.iotop.enable = mkEnableOption "iotop + setcap wrapper";
+    programs.iotop.enable = lib.mkEnableOption "iotop + setcap wrapper";
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.iotop = {
       owner = "root";
       group = "root";

nixos/modules/programs/java.nix

@@ -3,8 +3,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.java;
 in
@@ -14,7 +12,7 @@ in
 
     programs.java = {
 
-      enable = mkEnableOption "java" // {
+      enable = lib.mkEnableOption "java" // {
         description = ''
           Install and setup the Java development kit.
 
@@ -30,19 +28,19 @@ in
         '';
       };
 
-      package = mkPackageOption pkgs "jdk" {
+      package = lib.mkPackageOption pkgs "jdk" {
         example = "jre";
       };
 
-      binfmt = mkEnableOption "binfmt to execute java jar's and classes";
+      binfmt = lib.mkEnableOption "binfmt to execute java jar's and classes";
 
     };
 
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
-    boot.binfmt.registrations = mkIf cfg.binfmt {
+    boot.binfmt.registrations = lib.mkIf cfg.binfmt {
       java-class = {
         recognitionType = "extension";
         magicOrExtension = "class";

nixos/modules/programs/joycond-cemuhook.nix

@@ -1,8 +1,7 @@
 { lib, pkgs, config, ... }:
-with lib;
 {
   options.programs.joycond-cemuhook = {
-    enable = mkEnableOption "joycond-cemuhook, a program to enable support for cemuhook's UDP protocol for joycond devices.";
+    enable = lib.mkEnableOption "joycond-cemuhook, a program to enable support for cemuhook's UDP protocol for joycond devices.";
   };
 
   config = lib.mkIf config.programs.joycond-cemuhook.enable {

nixos/modules/programs/k3b.nix

@@ -1,12 +1,10 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 {
   # interface
   options.programs.k3b = {
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Whether to enable k3b, the KDE disk burning application.
@@ -22,7 +20,7 @@ with lib;
   };
 
   # implementation
-  config = mkIf config.programs.k3b.enable {
+  config = lib.mkIf config.programs.k3b.enable {
 
     environment.systemPackages = with pkgs; [
       k3b

nixos/modules/programs/k40-whisperer.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.k40-whisperer;
   pkg = cfg.package.override {
@@ -10,20 +8,20 @@ let
 in
 {
   options.programs.k40-whisperer = {
-    enable = mkEnableOption "K40-Whisperer";
+    enable = lib.mkEnableOption "K40-Whisperer";
 
-    group = mkOption {
-      type = types.str;
+    group = lib.mkOption {
+      type = lib.types.str;
       description = ''
         Group assigned to the device when connected.
       '';
       default = "k40";
     };
 
-    package = mkPackageOption pkgs "k40-whisperer" { };
+    package = lib.mkPackageOption pkgs "k40-whisperer" { };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     users.groups.${cfg.group} = {};
 
     environment.systemPackages = [ pkg ];

nixos/modules/programs/kbdlight.nix

@@ -1,15 +1,13 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.kbdlight;
 
 in
 {
-  options.programs.kbdlight.enable = mkEnableOption "kbdlight";
+  options.programs.kbdlight.enable = lib.mkEnableOption "kbdlight";
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.kbdlight ];
     security.wrappers.kbdlight =
       { setuid = true;

nixos/modules/programs/kclock.nix

@@ -1,12 +1,11 @@
 { lib, pkgs, config, ... }:
-with lib;
 let
   cfg = config.programs.kclock;
   kclockPkg = pkgs.libsForQt5.kclock;
 in {
-  options.programs.kclock = { enable = mkEnableOption "KClock"; };
+  options.programs.kclock = { enable = lib.mkEnableOption "KClock"; };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.dbus.packages = [ kclockPkg ];
     environment.systemPackages = [ kclockPkg ];
   };

nixos/modules/programs/kdeconnect.nix

@@ -1,8 +1,7 @@
 { config, pkgs, lib, ... }:
-with lib;
 {
   options.programs.kdeconnect = {
-    enable = mkEnableOption ''
+    enable = lib.mkEnableOption ''
       kdeconnect.
 
       Note that it will open the TCP and UDP port from
@@ -11,7 +10,7 @@ with lib;
       `gnomeExtensions.gsconnect` as an alternative
       implementation if you use Gnome
     '';
-    package = mkPackageOption pkgs [ "plasma5Packages" "kdeconnect-kde" ] {
+    package = lib.mkPackageOption pkgs [ "plasma5Packages" "kdeconnect-kde" ] {
       example = "gnomeExtensions.gsconnect";
     };
   };
@@ -19,7 +18,7 @@ with lib;
     let
       cfg = config.programs.kdeconnect;
     in
-      mkIf cfg.enable {
+      lib.mkIf cfg.enable {
         environment.systemPackages = [
           cfg.package
           pkgs.sshfs

nixos/modules/programs/less.nix

@@ -1,26 +1,24 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfg = config.programs.less;
 
   configText = if (cfg.configFile != null) then (builtins.readFile cfg.configFile) else ''
     #command
-    ${concatStringsSep "\n"
-      (mapAttrsToList (command: action: "${command} ${action}") cfg.commands)
+    ${builtins.concatStringsSep "\n"
+      (lib.mapAttrsToList (command: action: "${command} ${action}") cfg.commands)
     }
-    ${optionalString cfg.clearDefaultCommands "#stop"}
+    ${lib.optionalString cfg.clearDefaultCommands "#stop"}
 
     #line-edit
-    ${concatStringsSep "\n"
-      (mapAttrsToList (command: action: "${command} ${action}") cfg.lineEditingKeys)
+    ${builtins.concatStringsSep "\n"
+      (lib.mapAttrsToList (command: action: "${command} ${action}") cfg.lineEditingKeys)
     }
 
     #env
-    ${concatStringsSep "\n"
-      (mapAttrsToList (variable: values: "${variable}=${values}") cfg.envVariables)
+    ${builtins.concatStringsSep "\n"
+      (lib.mapAttrsToList (variable: values: "${variable}=${values}") cfg.envVariables)
     }
   '';
 
@@ -35,12 +33,12 @@ in
 
       # note that environment.nix sets PAGER=less, and
       # therefore also enables this module
-      enable = mkEnableOption "less, a file pager";
+      enable = lib.mkEnableOption "less, a file pager";
 
-      configFile = mkOption {
-        type = types.nullOr types.path;
+      configFile = lib.mkOption {
+        type = lib.types.nullOr lib.types.path;
         default = null;
-        example = literalExpression ''"''${pkgs.my-configs}/lesskey"'';
+        example = lib.literalExpression ''"''${pkgs.my-configs}/lesskey"'';
         description = ''
           Path to lesskey configuration file.
 
@@ -50,8 +48,8 @@ in
         '';
       };
 
-      commands = mkOption {
-        type = types.attrsOf types.str;
+      commands = lib.mkOption {
+        type = lib.types.attrsOf lib.types.str;
         default = {};
         example = {
           h = "noaction 5\\e(";
@@ -60,8 +58,8 @@ in
         description = "Defines new command keys.";
       };
 
-      clearDefaultCommands = mkOption {
-        type = types.bool;
+      clearDefaultCommands = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Clear all default commands.
@@ -70,8 +68,8 @@ in
         '';
       };
 
-      lineEditingKeys = mkOption {
-        type = types.attrsOf types.str;
+      lineEditingKeys = lib.mkOption {
+        type = lib.types.attrsOf lib.types.str;
         default = {};
         example = {
           e = "abort";
@@ -79,8 +77,8 @@ in
         description = "Defines new line-editing keys.";
       };
 
-      envVariables = mkOption {
-        type = types.attrsOf types.str;
+      envVariables = lib.mkOption {
+        type = lib.types.attrsOf lib.types.str;
         default = {
           LESS = "-R";
         };
@@ -90,17 +88,17 @@ in
         description = "Defines environment variables.";
       };
 
-      lessopen = mkOption {
-        type = types.nullOr types.str;
+      lessopen = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         default = "|${pkgs.lesspipe}/bin/lesspipe.sh %s";
-        defaultText = literalExpression ''"|''${pkgs.lesspipe}/bin/lesspipe.sh %s"'';
+        defaultText = lib.literalExpression ''"|''${pkgs.lesspipe}/bin/lesspipe.sh %s"'';
         description = ''
           Before less opens a file, it first gives your input preprocessor a chance to modify the way the contents of the file are displayed.
         '';
       };
 
-      lessclose = mkOption {
-        type = types.nullOr types.str;
+      lessclose = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         default = null;
         description = ''
           When less closes a file opened in such a way, it will call another program, called the input postprocessor,
@@ -110,26 +108,26 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
     environment.systemPackages = [ pkgs.less ];
 
     environment.variables = {
-      LESSKEYIN_SYSTEM = toString lessKey;
-    } // optionalAttrs (cfg.lessopen != null) {
+      LESSKEYIN_SYSTEM = builtins.toString lessKey;
+    } // lib.optionalAttrs (cfg.lessopen != null) {
       LESSOPEN = cfg.lessopen;
-    } // optionalAttrs (cfg.lessclose != null) {
+    } // lib.optionalAttrs (cfg.lessclose != null) {
       LESSCLOSE = cfg.lessclose;
     };
 
-    warnings = optional (
-      cfg.clearDefaultCommands && (all (x: x != "quit") (attrValues cfg.commands))
+    warnings = lib.optional (
+      cfg.clearDefaultCommands && (builtins.all (x: x != "quit") (builtins.attrValues cfg.commands))
     ) ''
       config.programs.less.clearDefaultCommands clears all default commands of less but there is no alternative binding for exiting.
       Consider adding a binding for 'quit'.
     '';
   };
 
-  meta.maintainers = with maintainers; [ johnazoidberg ];
+  meta.maintainers = with lib.maintainers; [ johnazoidberg ];
 
 }

nixos/modules/programs/liboping.nix

@@ -1,16 +1,14 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.liboping;
 in {
   options.programs.liboping = {
-    enable = mkEnableOption "liboping";
+    enable = lib.mkEnableOption "liboping";
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ liboping ];
-    security.wrappers = mkMerge (map (
+    security.wrappers = lib.mkMerge (builtins.map (
       exec: {
         "${exec}" = {
           owner = "root";

nixos/modules/programs/light.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.light;
 
@@ -10,9 +8,9 @@ in
   options = {
     programs.light = {
 
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
         description = ''
           Whether to install Light backlight control command
           and udev rules granting access to members of the "video" group.
@@ -20,8 +18,8 @@ in
       };
 
       brightnessKeys = {
-        enable = mkOption {
-          type = types.bool;
+        enable = lib.mkOption {
+          type = lib.types.bool;
           default = false;
           description = ''
             Whether to enable brightness control with keyboard keys.
@@ -38,8 +36,8 @@ in
           '';
         };
 
-        step = mkOption {
-          type = types.int;
+        step = lib.mkOption {
+          type = lib.types.int;
           default = 10;
           description = ''
             The percentage value by which to increase/decrease brightness.
@@ -51,14 +49,14 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.light ];
     services.udev.packages = [ pkgs.light ];
-    services.actkbd = mkIf cfg.brightnessKeys.enable {
+    services.actkbd = lib.mkIf cfg.brightnessKeys.enable {
       enable = true;
       bindings = let
         light = "${pkgs.light}/bin/light";
-        step = toString cfg.brightnessKeys.step;
+        step = builtins.toString cfg.brightnessKeys.step;
       in [
         {
           keys = [ 224 ];

nixos/modules/programs/mdevctl.nix

@@ -1,14 +1,13 @@
 { config, pkgs, lib, ... }:
 
-with lib;
 let
   cfg = config.programs.mdevctl;
 in {
   options.programs.mdevctl = {
-    enable = mkEnableOption "Mediated Device Management";
+    enable = lib.mkEnableOption "Mediated Device Management";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ mdevctl ];
 
     environment.etc."mdevctl.d/scripts.d/notifiers/.keep".text = "";

nixos/modules/programs/mepo.nix

@@ -1,15 +1,14 @@
 { pkgs, config, lib, ...}:
-with lib;
 let
   cfg = config.programs.mepo;
 in
 {
   options.programs.mepo = {
-    enable = mkEnableOption "Mepo, a fast, simple and hackable OSM map viewer";
+    enable = lib.mkEnableOption "Mepo, a fast, simple and hackable OSM map viewer";
 
     locationBackends = {
-      gpsd = mkOption {
-        type = types.bool;
+      gpsd = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to enable location detection via gpsd.
@@ -17,21 +16,21 @@ in
         '';
       };
 
-      geoclue = mkOption {
-        type = types.bool;
+      geoclue = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = "Whether to enable location detection via geoclue";
       };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       mepo
     ] ++ lib.optional cfg.locationBackends.geoclue geoclue2-with-demo-agent
     ++ lib.optional cfg.locationBackends.gpsd gpsd;
 
-    services.geoclue2 = mkIf cfg.locationBackends.geoclue {
+    services.geoclue2 = lib.mkIf cfg.locationBackends.geoclue {
       enable = true;
       appConfig.where-am-i = {
         isAllowed = true;
@@ -42,5 +41,5 @@ in
     services.gpsd.enable = cfg.locationBackends.gpsd;
   };
 
-  meta.maintainers = with maintainers; [ laalsaas ];
+  meta.maintainers = with lib.maintainers; [ laalsaas ];
 }

nixos/modules/programs/mininet.nix

@@ -2,15 +2,13 @@
 # kernel must have NETNS/VETH/SCHED
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.mininet;
 in
 {
-  options.programs.mininet.enable = mkEnableOption "Mininet, an emulator for rapid prototyping of Software Defined Networks";
+  options.programs.mininet.enable = lib.mkEnableOption "Mininet, an emulator for rapid prototyping of Software Defined Networks";
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
     virtualisation.vswitch.enable = true;
 

nixos/modules/programs/msmtp.nix

@@ -1,27 +1,25 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.msmtp;
 
 in {
-  meta.maintainers = with maintainers; [ pacien ];
+  meta.maintainers = with lib.maintainers; [ pacien ];
 
   options = {
     programs.msmtp = {
-      enable = mkEnableOption "msmtp - an SMTP client";
+      enable = lib.mkEnableOption "msmtp - an SMTP client";
 
-      setSendmail = mkOption {
-        type = types.bool;
+      setSendmail = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = ''
           Whether to set the system sendmail to msmtp's.
         '';
       };
 
-      defaults = mkOption {
-        type = types.attrs;
+      defaults = lib.mkOption {
+        type = lib.types.attrs;
         default = {};
         example = {
           aliases = "/etc/aliases";
@@ -34,8 +32,8 @@ in {
         '';
       };
 
-      accounts = mkOption {
-        type = with types; attrsOf attrs;
+      accounts = lib.mkOption {
+        type = with lib.types; attrsOf attrs;
         default = {};
         example = {
           "default" = {
@@ -59,8 +57,8 @@ in {
         '';
       };
 
-      extraConfig = mkOption {
-        type = types.lines;
+      extraConfig = lib.mkOption {
+        type = lib.types.lines;
         default = "";
         description = ''
           Extra lines to add to the msmtp configuration verbatim.
@@ -70,10 +68,10 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.msmtp ];
 
-    services.mail.sendmailSetuidWrapper = mkIf cfg.setSendmail {
+    services.mail.sendmailSetuidWrapper = lib.mkIf cfg.setSendmail {
       program = "sendmail";
       source = "${pkgs.msmtp}/bin/sendmail";
       setuid = false;
@@ -86,10 +84,10 @@ in {
       mkValueString = v:
         if v == true then "on"
         else if v == false then "off"
-        else generators.mkValueStringDefault {} v;
+        else lib.generators.mkValueStringDefault {} v;
       mkKeyValueString = k: v: "${k} ${mkValueString v}";
       mkInnerSectionString =
-        attrs: concatStringsSep "\n" (mapAttrsToList mkKeyValueString attrs);
+        attrs: builtins.concatStringsSep "\n" (lib.mapAttrsToList mkKeyValueString attrs);
       mkAccountString = name: attrs: ''
         account ${name}
         ${mkInnerSectionString attrs}
@@ -98,7 +96,7 @@ in {
       defaults
       ${mkInnerSectionString cfg.defaults}
 
-      ${concatStringsSep "\n" (mapAttrsToList mkAccountString cfg.accounts)}
+      ${builtins.concatStringsSep "\n" (lib.mapAttrsToList mkAccountString cfg.accounts)}
 
       ${cfg.extraConfig}
     '';

nixos/modules/programs/mtr.nix

@@ -1,15 +1,13 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.mtr;
 
 in {
   options = {
     programs.mtr = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to add mtr to the global environment and configure a
@@ -17,12 +15,12 @@ in {
         '';
       };
 
-      package = mkPackageOption pkgs "mtr" { };
+      package = lib.mkPackageOption pkgs "mtr" { };
     };
   };
 
-  config = mkIf cfg.enable {
-    environment.systemPackages = with pkgs; [ cfg.package ];
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
 
     security.wrappers.mtr-packet = {
       owner = "root";

nixos/modules/programs/nbd.nix

@@ -1,18 +1,16 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.nbd;
 in
 {
   options = {
     programs.nbd = {
-      enable = mkEnableOption "Network Block Device (nbd) support";
+      enable = lib.mkEnableOption "Network Block Device (nbd) support";
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ nbd ];
     boot.kernelModules = [ "nbd" ];
   };

nixos/modules/programs/neovim.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.neovim;
 in
 {
   options.programs.neovim = {
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       example = true;
       description = ''
@@ -21,8 +19,8 @@ in
       '';
     };
 
-    defaultEditor = mkOption {
-      type = types.bool;
+    defaultEditor = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         When enabled, installs neovim and configures neovim to be the default editor
@@ -30,44 +28,44 @@ in
       '';
     };
 
-    viAlias = mkOption {
-      type = types.bool;
+    viAlias = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Symlink {command}`vi` to {command}`nvim` binary.
       '';
     };
 
-    vimAlias = mkOption {
-      type = types.bool;
+    vimAlias = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Symlink {command}`vim` to {command}`nvim` binary.
       '';
     };
 
-    withRuby = mkOption {
-      type = types.bool;
+    withRuby = lib.mkOption {
+      type = lib.types.bool;
       default = true;
       description = "Enable Ruby provider.";
     };
 
-    withPython3 = mkOption {
-      type = types.bool;
+    withPython3 = lib.mkOption {
+      type = lib.types.bool;
       default = true;
       description = "Enable Python 3 provider.";
     };
 
-    withNodeJs = mkOption {
-      type = types.bool;
+    withNodeJs = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = "Enable Node provider.";
     };
 
-    configure = mkOption {
-      type = types.attrs;
+    configure = lib.mkOption {
+      type = lib.types.attrs;
       default = { };
-      example = literalExpression ''
+      example = lib.literalExpression ''
         {
           customRC = '''
             " here your custom configuration goes!
@@ -86,31 +84,31 @@ in
       '';
     };
 
-    package = mkPackageOption pkgs "neovim-unwrapped" { };
+    package = lib.mkPackageOption pkgs "neovim-unwrapped" { };
 
-    finalPackage = mkOption {
-      type = types.package;
+    finalPackage = lib.mkOption {
+      type = lib.types.package;
       visible = false;
       readOnly = true;
       description = "Resulting customized neovim package.";
     };
 
-    runtime = mkOption {
+    runtime = lib.mkOption {
       default = { };
-      example = literalExpression ''
+      example = lib.literalExpression ''
         { "ftplugin/c.vim".text = "setlocal omnifunc=v:lua.vim.lsp.omnifunc"; }
       '';
       description = ''
         Set of files that have to be linked in {file}`runtime`.
       '';
 
-      type = with types; attrsOf (submodule (
+      type = with lib.types; attrsOf (submodule (
         { name, config, ... }:
         {
           options = {
 
-            enable = mkOption {
-              type = types.bool;
+            enable = lib.mkOption {
+              type = lib.types.bool;
               default = true;
               description = ''
                 Whether this runtime directory should be generated.  This
@@ -118,49 +116,49 @@ in
               '';
             };
 
-            target = mkOption {
-              type = types.str;
+            target = lib.mkOption {
+              type = lib.types.str;
               description = ''
                 Name of symlink.  Defaults to the attribute
                 name.
               '';
             };
 
-            text = mkOption {
+            text = lib.mkOption {
               default = null;
-              type = types.nullOr types.lines;
+              type = lib.types.nullOr lib.types.lines;
               description = "Text of the file.";
             };
 
-            source = mkOption {
+            source = lib.mkOption {
               default = null;
-              type = types.nullOr types.path;
+              type = lib.types.nullOr lib.types.path;
               description = "Path of the source file.";
             };
 
           };
 
-          config.target = mkDefault name;
+          config.target = lib.mkDefault name;
         }
       ));
 
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [
       cfg.finalPackage
     ];
-    environment.variables.EDITOR = mkIf cfg.defaultEditor (mkOverride 900 "nvim");
+    environment.variables.EDITOR = lib.mkIf cfg.defaultEditor (lib.mkOverride 900 "nvim");
 
-    environment.etc = listToAttrs (attrValues (mapAttrs
+    environment.etc = builtins.listToAttrs (builtins.attrValues (builtins.mapAttrs
       (name: value: {
         name = "xdg/nvim/${name}";
-        value = removeAttrs
+        value = builtins.removeAttrs
           (value // {
             target = "xdg/nvim/${value.target}";
           })
-          (optionals (isNull value.source) [ "source" ]);
+          (lib.optionals (builtins.isNull value.source) [ "source" ]);
       })
       cfg.runtime));
 

nixos/modules/programs/nethoscope.nix

@@ -1,16 +1,14 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.nethoscope;
 in
 {
-  meta.maintainers = with maintainers; [ _0x4A6F ];
+  meta.maintainers = with lib.maintainers; [ _0x4A6F ];
 
   options = {
     programs.nethoscope = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to add nethoscope to the global environment and configure a
@@ -20,7 +18,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ nethoscope ];
     security.wrappers.nethoscope = {
       source = "${pkgs.nethoscope}/bin/nethoscope";

nixos/modules/programs/nncp.nix

@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
 let
   nncpCfgFile = "/run/nncp.hjson";
   programCfg = config.programs.nncp;
@@ -11,10 +10,10 @@ in {
   options.programs.nncp = {
 
     enable =
-      mkEnableOption "NNCP (Node to Node copy) utilities and configuration";
+      lib.mkEnableOption "NNCP (Node to Node copy) utilities and configuration";
 
-    group = mkOption {
-      type = types.str;
+    group = lib.mkOption {
+      type = lib.types.str;
       default = "uucp";
       description = ''
         The group under which NNCP files shall be owned.
@@ -23,10 +22,10 @@ in {
       '';
     };
 
-    package = mkPackageOption pkgs "nncp" { };
+    package = lib.mkPackageOption pkgs "nncp" { };
 
-    secrets = mkOption {
-      type = with types; listOf str;
+    secrets = lib.mkOption {
+      type = with lib.types; listOf str;
       example = [ "/run/keys/nncp.hjson" ];
       description = ''
         A list of paths to NNCP configuration files that should not be
@@ -35,7 +34,7 @@ in {
       '';
     };
 
-    settings = mkOption {
+    settings = lib.mkOption {
       type = settingsFormat.type;
       description = ''
         NNCP configuration, see
@@ -52,7 +51,7 @@ in {
 
   };
 
-  config = mkIf programCfg.enable {
+  config = lib.mkIf programCfg.enable {
 
     environment = {
       systemPackages = [ pkg ];
@@ -60,8 +59,8 @@ in {
     };
 
     programs.nncp.settings = {
-      spool = mkDefault "/var/spool/nncp";
-      log = mkDefault "/var/spool/nncp/log";
+      spool = lib.mkDefault "/var/spool/nncp";
+      log = lib.mkDefault "/var/spool/nncp/log";
     };
 
     systemd.tmpfiles.rules = [
@@ -77,7 +76,7 @@ in {
       script = ''
         umask u=rw
         nncpCfgDir=$(mktemp --directory nncp.XXX)
-        for f in ${jsonCfgFile} ${toString config.programs.nncp.secrets}; do
+        for f in ${jsonCfgFile} ${builtins.toString config.programs.nncp.secrets}; do
           tmpdir=$(mktemp --directory nncp.XXX)
           nncp-cfgdir -cfg $f -dump $tmpdir
           find $tmpdir -size 1c -delete

nixos/modules/programs/noisetorch.nix

@@ -1,17 +1,15 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let cfg = config.programs.noisetorch;
 in
 {
   options.programs.noisetorch = {
-    enable = mkEnableOption "noisetorch (+ setcap wrapper), a virtual microphone device with noise suppression";
+    enable = lib.mkEnableOption "noisetorch (+ setcap wrapper), a virtual microphone device with noise suppression";
 
-    package = mkPackageOption pkgs "noisetorch" { };
+    package = lib.mkPackageOption pkgs "noisetorch" { };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.noisetorch = {
       owner = "root";
       group = "root";

nixos/modules/programs/npm.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.npm;
 in
@@ -11,13 +9,13 @@ in
 
   options = {
     programs.npm = {
-      enable = mkEnableOption "{command}`npm` global config";
+      enable = lib.mkEnableOption "{command}`npm` global config";
 
-      package = mkPackageOption pkgs [ "nodePackages" "npm" ] {
+      package = lib.mkPackageOption pkgs [ "nodePackages" "npm" ] {
         example = "nodePackages_13_x.npm";
       };
 
-      npmrc = mkOption {
+      npmrc = lib.mkOption {
         type = lib.types.lines;
         description = ''
           The system-wide npm configuration.

nixos/modules/programs/oblogout.nix

@@ -1,11 +1,9 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
 
   imports = [
-    (mkRemovedOptionModule [ "programs" "oblogout" ] "programs.oblogout has been removed from NixOS. This is because the oblogout repository has been archived upstream.")
+    (lib.mkRemovedOptionModule [ "programs" "oblogout" ] "programs.oblogout has been removed from NixOS. This is because the oblogout repository has been archived upstream.")
   ];
 
 }

nixos/modules/programs/openvpn3.nix

@@ -1,19 +1,17 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.openvpn3;
 in
 {
   options.programs.openvpn3 = {
-    enable = mkEnableOption "the openvpn3 client";
-    package = mkOption {
-      type = types.package;
+    enable = lib.mkEnableOption "the openvpn3 client";
+    package = lib.mkOption {
+      type = lib.types.package;
       default = pkgs.openvpn3.override {
         enableSystemdResolved = config.services.resolved.enable;
       };
-      defaultText = literalExpression ''pkgs.openvpn3.override {
+      defaultText = lib.literalExpression ''pkgs.openvpn3.override {
         enableSystemdResolved = config.services.resolved.enable;
       }'';
       description = ''
@@ -22,7 +20,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.dbus.packages = [
       cfg.package
     ];

nixos/modules/programs/pantheon-tweaks.nix

@@ -1,19 +1,17 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 {
   meta = {
-    maintainers = teams.pantheon.members;
+    maintainers = lib.teams.pantheon.members;
   };
 
   ###### interface
   options = {
-    programs.pantheon-tweaks.enable = mkEnableOption "Pantheon Tweaks, an unofficial system settings panel for Pantheon";
+    programs.pantheon-tweaks.enable = lib.mkEnableOption "Pantheon Tweaks, an unofficial system settings panel for Pantheon";
   };
 
   ###### implementation
-  config = mkIf config.programs.pantheon-tweaks.enable {
+  config = lib.mkIf config.programs.pantheon-tweaks.enable {
     services.xserver.desktopManager.pantheon.extraSwitchboardPlugs = [ pkgs.pantheon-tweaks ];
   };
 }

nixos/modules/programs/plotinus.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.plotinus;
 in
@@ -15,21 +13,21 @@ in
 
   options = {
     programs.plotinus = {
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
         description = ''
           Whether to enable the Plotinus GTK 3 plugin. Plotinus provides a
           popup (triggered by Ctrl-Shift-P) to search the menus of a
           compatible application.
         '';
-        type = types.bool;
+        type = lib.types.bool;
       };
     };
   };
 
   ###### implementation
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.sessionVariables.XDG_DATA_DIRS = [ "${pkgs.plotinus}/share/gsettings-schemas/${pkgs.plotinus.name}" ];
     environment.variables.GTK3_MODULES = [ "${pkgs.plotinus}/lib/libplotinus.so" ];
   };

nixos/modules/programs/proxychains.nix

@@ -1,15 +1,14 @@
 { config, lib, pkgs, ... }:
-with lib;
 let
 
   cfg = config.programs.proxychains;
 
   configFile = ''
     ${cfg.chain.type}_chain
-    ${optionalString (cfg.chain.type == "random")
+    ${lib.optionalString (cfg.chain.type == "random")
     "chain_len = ${builtins.toString cfg.chain.length}"}
-    ${optionalString cfg.proxyDNS "proxy_dns"}
-    ${optionalString cfg.quietMode "quiet_mode"}
+    ${lib.optionalString cfg.proxyDNS "proxy_dns"}
+    ${lib.optionalString cfg.quietMode "quiet_mode"}
     remote_dns_subnet ${builtins.toString cfg.remoteDNSSubnet}
     tcp_read_time_out ${builtins.toString cfg.tcpReadTimeOut}
     tcp_connect_time_out ${builtins.toString cfg.tcpConnectTimeOut}
@@ -22,20 +21,20 @@ let
 
   proxyOptions = {
     options = {
-      enable = mkEnableOption "this proxy";
+      enable = lib.mkEnableOption "this proxy";
 
-      type = mkOption {
-        type = types.enum [ "http" "socks4" "socks5" ];
+      type = lib.mkOption {
+        type = lib.types.enum [ "http" "socks4" "socks5" ];
         description = "Proxy type.";
       };
 
-      host = mkOption {
-        type = types.str;
+      host = lib.mkOption {
+        type = lib.types.str;
         description = "Proxy host or IP address.";
       };
 
-      port = mkOption {
-        type = types.port;
+      port = lib.mkOption {
+        type = lib.types.port;
         description = "Proxy port";
       };
     };
@@ -49,15 +48,15 @@ in {
 
     programs.proxychains = {
 
-      enable = mkEnableOption "proxychains configuration";
+      enable = lib.mkEnableOption "proxychains configuration";
 
-      package = mkPackageOption pkgs "proxychains" {
+      package = lib.mkPackageOption pkgs "proxychains" {
         example = "proxychains-ng";
       };
 
       chain = {
-        type = mkOption {
-          type = types.enum [ "dynamic" "strict" "random" ];
+        type = lib.mkOption {
+          type = lib.types.enum [ "dynamic" "strict" "random" ];
           default = "strict";
           description = ''
             `dynamic` - Each connection will be done via chained proxies
@@ -75,8 +74,8 @@ in {
             (or proxy chain, see {option}`programs.proxychains.chain.length`) from the list.
           '';
         };
-        length = mkOption {
-          type = types.nullOr types.int;
+        length = lib.mkOption {
+          type = lib.types.nullOr lib.types.int;
           default = null;
           description = ''
             Chain length for random chain.
@@ -84,47 +83,47 @@ in {
         };
       };
 
-      proxyDNS = mkOption {
-        type = types.bool;
+      proxyDNS = lib.mkOption {
+        type = lib.types.bool;
         default = true;
         description = "Proxy DNS requests - no leak for DNS data.";
       };
 
-      quietMode = mkEnableOption "Quiet mode (no output from the library)";
+      quietMode = lib.mkEnableOption "Quiet mode (no output from the library)";
 
-      remoteDNSSubnet = mkOption {
-        type = types.enum [ 10 127 224 ];
+      remoteDNSSubnet = lib.mkOption {
+        type = lib.types.enum [ 10 127 224 ];
         default = 224;
         description = ''
           Set the class A subnet number to use for the internal remote DNS mapping, uses the reserved 224.x.x.x range by default.
         '';
       };
 
-      tcpReadTimeOut = mkOption {
-        type = types.int;
+      tcpReadTimeOut = lib.mkOption {
+        type = lib.types.int;
         default = 15000;
         description = "Connection read time-out in milliseconds.";
       };
 
-      tcpConnectTimeOut = mkOption {
-        type = types.int;
+      tcpConnectTimeOut = lib.mkOption {
+        type = lib.types.int;
         default = 8000;
         description = "Connection time-out in milliseconds.";
       };
 
-      localnet = mkOption {
-        type = types.str;
+      localnet = lib.mkOption {
+        type = lib.types.str;
         default = "127.0.0.0/255.0.0.0";
         description = "By default enable localnet for loopback address ranges.";
       };
 
-      proxies = mkOption {
-        type = types.attrsOf (types.submodule proxyOptions);
+      proxies = lib.mkOption {
+        type = lib.types.attrsOf (lib.types.submodule proxyOptions);
         description = ''
           Proxies to be used by proxychains.
         '';
 
-        example = literalExpression ''
+        example = lib.literalExpression ''
           { myproxy =
             { type = "socks4";
               host = "127.0.0.1";
@@ -140,11 +139,11 @@ in {
 
   ###### implementation
 
-  meta.maintainers = with maintainers; [ sorki ];
+  meta.maintainers = with lib.maintainers; [ sorki ];
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
-    assertions = singleton {
+    assertions = lib.singleton {
       assertion = cfg.chain.type != "random" && cfg.chain.length == null;
       message = ''
         Option `programs.proxychains.chain.length`
@@ -152,9 +151,9 @@ in {
       '';
     };
 
-    programs.proxychains.proxies = mkIf config.services.tor.client.enable
+    programs.proxychains.proxies = lib.mkIf config.services.tor.client.enable
       {
-        torproxy = mkDefault {
+        torproxy = lib.mkDefault {
           enable = true;
           type = "socks4";
           host = "127.0.0.1";

nixos/modules/programs/qt5ct.nix

@@ -1,9 +1,7 @@
 { lib, ... }:
 
-with lib;
-
 {
   imports = [
-    (mkRemovedOptionModule [ "programs" "qt5ct" "enable" ] "Use qt5.platformTheme = \"qt5ct\" instead.")
+    (lib.mkRemovedOptionModule [ "programs" "qt5ct" "enable" ] "Use qt5.platformTheme = \"qt5ct\" instead.")
   ];
 }

nixos/modules/programs/rust-motd.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.rust-motd;
   format = pkgs.formats.toml { };
@@ -24,10 +22,10 @@ let
     '';
 in {
   options.programs.rust-motd = {
-    enable = mkEnableOption "rust-motd, a Message Of The Day (MOTD) generator";
-    enableMotdInSSHD = mkOption {
+    enable = lib.mkEnableOption "rust-motd, a Message Of The Day (MOTD) generator";
+    enableMotdInSSHD = lib.mkOption {
       default = true;
-      type = types.bool;
+      type = lib.types.bool;
       description = ''
         Whether to let `openssh` print the
         result when entering a new `ssh`-session.
@@ -36,18 +34,18 @@ in {
         the latter option is incompatible with this module.
       '';
     };
-    refreshInterval = mkOption {
+    refreshInterval = lib.mkOption {
       default = "*:0/5";
-      type = types.str;
+      type = lib.types.str;
       description = ''
         Interval in which the {manpage}`motd(5)` file is refreshed.
         For possible formats, please refer to {manpage}`systemd.time(7)`.
       '';
     };
-    order = mkOption {
-      type = types.listOf types.str;
-      default = attrNames cfg.settings;
-      defaultText = literalExpression "attrNames cfg.settings";
+    order = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = builtins.attrNames cfg.settings;
+      defaultText = lib.literalExpression "attrNames cfg.settings";
       description = ''
         The order of the sections in [](#opt-programs.rust-motd.settings).
         By default they are ordered alphabetically.
@@ -79,8 +77,8 @@ in {
         makes sure that `uptime` is placed before `banner` in the motd.
       '';
     };
-    settings = mkOption {
-      type = types.attrsOf format.type;
+    settings = lib.mkOption {
+      type = lib.types.attrsOf format.type;
       description = ''
         Settings on what to generate. Please read the
         [upstream documentation](https://github.com/rust-motd/rust-motd/blob/main/README.md#configuration)
@@ -88,14 +86,14 @@ in {
       '';
     };
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     assertions = [
       { assertion = config.users.motd == null;
         message = ''
           `programs.rust-motd` is incompatible with `users.motd`!
         '';
       }
-      { assertion = sort (a: b: a < b) cfg.order == attrNames cfg.settings;
+      { assertion = builtins.sort (a: b: a < b) cfg.order == builtins.attrNames cfg.settings;
         message = ''
           Please ensure that every section from `programs.rust-motd.settings` is present in
           `programs.rust-motd.order`.
@@ -138,12 +136,12 @@ in {
       wantedBy = [ "timers.target" ];
       timerConfig.OnCalendar = cfg.refreshInterval;
     };
-    security.pam.services.sshd.text = mkIf cfg.enableMotdInSSHD (mkDefault (mkAfter ''
+    security.pam.services.sshd.text = lib.mkIf cfg.enableMotdInSSHD (lib.mkDefault (lib.mkAfter ''
       session optional ${pkgs.pam}/lib/security/pam_motd.so motd=/var/lib/rust-motd/motd
     ''));
-    services.openssh.extraConfig = mkIf (cfg.settings ? last_login && cfg.settings.last_login != {}) ''
+    services.openssh.extraConfig = lib.mkIf (cfg.settings ? last_login && cfg.settings.last_login != {}) ''
       PrintLastLog no
     '';
   };
-  meta.maintainers = with maintainers; [ ma27 ];
+  meta.maintainers = with lib.maintainers; [ ma27 ];
 }

nixos/modules/programs/sedutil.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.sedutil;
 
 in {
-  options.programs.sedutil.enable = mkEnableOption "sedutil, to manage self encrypting drives that conform to the Trusted Computing Group OPAL 2.0 SSC specification";
+  options.programs.sedutil.enable = lib.mkEnableOption "sedutil, to manage self encrypting drives that conform to the Trusted Computing Group OPAL 2.0 SSC specification";
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     boot.kernelParams = [
       "libata.allow_tpm=1"
     ];

nixos/modules/programs/shadow.nix

@@ -1,15 +1,14 @@
 # Configuration for the pwdutils suite of tools: passwd, useradd, etc.
 { config, lib, utils, pkgs, ... }:
-with lib;
 let
   cfg = config.security.loginDefs;
 in
 {
-  options = with types; {
+  options = with lib.types; {
     security.loginDefs = {
-      package = mkPackageOption pkgs "shadow" { };
+      package = lib.mkPackageOption pkgs "shadow" { };
 
-      chfnRestrict = mkOption {
+      chfnRestrict = lib.mkOption {
         description = ''
           Use chfn SUID to allow non-root users to change their account GECOS information.
         '';
@@ -17,7 +16,7 @@ in
         default = null;
       };
 
-      settings = mkOption {
+      settings = lib.mkOption {
         description = ''
           Config options for the /etc/login.defs file, that defines
           the site-specific configuration for the shadow password suite.
@@ -35,68 +34,68 @@ in
                by systemd for features like ConditionUser=@system and systemd-sysusers
               */
           options = {
-            DEFAULT_HOME = mkOption {
+            DEFAULT_HOME = lib.mkOption {
               description = "Indicate if login is allowed if we can't cd to the home directory.";
               default = "yes";
               type = enum [ "yes" "no" ];
             };
 
-            ENCRYPT_METHOD = mkOption {
+            ENCRYPT_METHOD = lib.mkOption {
               description = "This defines the system default encryption algorithm for encrypting passwords.";
               # The default crypt() method, keep in sync with the PAM default
               default = "YESCRYPT";
               type = enum [ "YESCRYPT" "SHA512" "SHA256" "MD5" "DES"];
             };
 
-            SYS_UID_MIN = mkOption {
+            SYS_UID_MIN = lib.mkOption {
               description = "Range of user IDs used for the creation of system users by useradd or newusers.";
               default = 400;
               type = int;
             };
 
-            SYS_UID_MAX = mkOption {
+            SYS_UID_MAX = lib.mkOption {
               description = "Range of user IDs used for the creation of system users by useradd or newusers.";
               default = 999;
               type = int;
             };
 
-            UID_MIN = mkOption {
+            UID_MIN = lib.mkOption {
               description = "Range of user IDs used for the creation of regular users by useradd or newusers.";
               default = 1000;
               type = int;
             };
 
-            UID_MAX = mkOption {
+            UID_MAX = lib.mkOption {
               description = "Range of user IDs used for the creation of regular users by useradd or newusers.";
               default = 29999;
               type = int;
             };
 
-            SYS_GID_MIN = mkOption {
+            SYS_GID_MIN = lib.mkOption {
               description = "Range of group IDs used for the creation of system groups by useradd, groupadd, or newusers";
               default = 400;
               type = int;
             };
 
-            SYS_GID_MAX = mkOption {
+            SYS_GID_MAX = lib.mkOption {
               description = "Range of group IDs used for the creation of system groups by useradd, groupadd, or newusers";
               default = 999;
               type = int;
             };
 
-            GID_MIN = mkOption {
+            GID_MIN = lib.mkOption {
               description = "Range of group IDs used for the creation of regular groups by useradd, groupadd, or newusers.";
               default = 1000;
               type = int;
             };
 
-            GID_MAX = mkOption {
+            GID_MAX = lib.mkOption {
               description = "Range of group IDs used for the creation of regular groups by useradd, groupadd, or newusers.";
               default = 29999;
               type = int;
             };
 
-            TTYGROUP = mkOption {
+            TTYGROUP = lib.mkOption {
               description = ''
                 The terminal permissions: the login tty will be owned by the TTYGROUP group,
                 and the permissions will be set to TTYPERM'';
@@ -104,7 +103,7 @@ in
               type = str;
             };
 
-            TTYPERM = mkOption {
+            TTYPERM = lib.mkOption {
               description = ''
                 The terminal permissions: the login tty will be owned by the TTYGROUP group,
                 and the permissions will be set to TTYPERM'';
@@ -113,7 +112,7 @@ in
             };
 
             # Ensure privacy for newly created home directories.
-            UMASK = mkOption {
+            UMASK = lib.mkOption {
               description = "The file mode creation mask is initialized to this value.";
               default = "077";
               type = str;
@@ -124,7 +123,7 @@ in
       };
     };
 
-    users.defaultUserShell = mkOption {
+    users.defaultUserShell = lib.mkOption {
       description = ''
         This option defines the default shell assigned to user
         accounts. This can be either a full system path or a shell package.
@@ -132,7 +131,7 @@ in
         This must not be a store path, since the path is
         used outside the store (in particular in /etc/passwd).
       '';
-      example = literalExpression "pkgs.zsh";
+      example = lib.literalExpression "pkgs.zsh";
       type = either path shellPackage;
     };
   };
@@ -160,18 +159,18 @@ in
     ];
 
     security.loginDefs.settings.CHFN_RESTRICT =
-      mkIf (cfg.chfnRestrict != null) cfg.chfnRestrict;
+      lib.mkIf (cfg.chfnRestrict != null) cfg.chfnRestrict;
 
-    environment.systemPackages = optional config.users.mutableUsers cfg.package
-      ++ optional (types.shellPackage.check config.users.defaultUserShell) config.users.defaultUserShell
-      ++ optional (cfg.chfnRestrict != null) pkgs.util-linux;
+    environment.systemPackages = lib.optional config.users.mutableUsers cfg.package
+      ++ lib.optional (lib.types.shellPackage.check config.users.defaultUserShell) config.users.defaultUserShell
+      ++ lib.optional (cfg.chfnRestrict != null) pkgs.util-linux;
 
     environment.etc =
       # Create custom toKeyValue generator
       # see https://man7.org/linux/man-pages/man5/login.defs.5.html for config specification
       let
-        toKeyValue = generators.toKeyValue {
-          mkKeyValue = generators.mkKeyValueDefault { } " ";
+        toKeyValue = lib.generators.toKeyValue {
+          mkKeyValue = lib.generators.mkKeyValueDefault { } " ";
         };
       in
       {
@@ -231,7 +230,7 @@ in
         newuidmap = mkSetuidRoot "${cfg.package.out}/bin/newuidmap";
         newgidmap = mkSetuidRoot "${cfg.package.out}/bin/newgidmap";
       }
-      // optionalAttrs config.users.mutableUsers {
+      // lib.optionalAttrs config.users.mutableUsers {
         chsh = mkSetuidRoot "${cfg.package.out}/bin/chsh";
         passwd = mkSetuidRoot "${cfg.package.out}/bin/passwd";
       };

nixos/modules/programs/sharing.nix

@@ -1,8 +1,7 @@
 { config, pkgs, lib, ... }:
-with lib;
 {
   options.programs.sharing = {
-    enable = mkEnableOption ''
+    enable = lib.mkEnableOption ''
       sharing, a CLI tool for sharing files.
 
       Note that it will opens the 7478 port for TCP in the firewall, which is needed for it to function properly
@@ -12,7 +11,7 @@ with lib;
     let
       cfg = config.programs.sharing;
     in
-      mkIf cfg.enable {
+      lib.mkIf cfg.enable {
         environment.systemPackages = [ pkgs.sharing ];
         networking.firewall.allowedTCPPorts = [ 7478 ];
       };

nixos/modules/programs/singularity.nix

@@ -5,21 +5,20 @@
   ...
 }:
 
-with lib;
 let
   cfg = config.programs.singularity;
 in
 {
 
   options.programs.singularity = {
-    enable = mkEnableOption "singularity" // {
+    enable = lib.mkEnableOption "singularity" // {
       description = ''
         Whether to install Singularity/Apptainer with system-level overriding such as SUID support.
       '';
     };
-    package = mkPackageOption pkgs "singularity" { example = "apptainer"; };
-    packageOverriden = mkOption {
-      type = types.nullOr types.package;
+    package = lib.mkPackageOption pkgs "singularity" { example = "apptainer"; };
+    packageOverriden = lib.mkOption {
+      type = lib.types.nullOr lib.types.package;
       default = null;
       description = ''
         This option provides access to the overridden result of `programs.singularity.package`.
@@ -42,8 +41,8 @@ in
         Use `lib.mkForce` to forcefully specify the overridden package.
       '';
     };
-    enableExternalLocalStateDir = mkOption {
-      type = types.bool;
+    enableExternalLocalStateDir = lib.mkOption {
+      type = lib.types.bool;
       default = true;
       example = false;
       description = ''
@@ -54,22 +53,22 @@ in
         `/var/lib/''${projectName}/mnt/session`.
       '';
     };
-    enableFakeroot = mkOption {
-      type = types.bool;
+    enableFakeroot = lib.mkOption {
+      type = lib.types.bool;
       default = true;
       example = false;
       description = ''
         Whether to enable the `--fakeroot` support of Singularity/Apptainer.
       '';
     };
-    enableSuid = mkOption {
-      type = types.bool;
+    enableSuid = lib.mkOption {
+      type = lib.types.bool;
       # SingularityCE requires SETUID for most things. Apptainer prefers user
       # namespaces, e.g. `apptainer exec --nv` would fail if built
       # `--with-suid`:
       # > `FATAL: nvidia-container-cli not allowed in setuid mode`
       default = cfg.package.projectName != "apptainer";
-      defaultText = literalExpression ''config.services.singularity.package.projectName != "apptainer"'';
+      defaultText = lib.literalExpression ''config.services.singularity.package.projectName != "apptainer"'';
       example = false;
       description = ''
         Whether to enable the SUID support of Singularity/Apptainer.
@@ -77,28 +76,28 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     programs.singularity.packageOverriden = (
       cfg.package.override (
-        optionalAttrs cfg.enableExternalLocalStateDir { externalLocalStateDir = "/var/lib"; }
-        // optionalAttrs cfg.enableFakeroot {
+        lib.optionalAttrs cfg.enableExternalLocalStateDir { externalLocalStateDir = "/var/lib"; }
+        // lib.optionalAttrs cfg.enableFakeroot {
           newuidmapPath = "/run/wrappers/bin/newuidmap";
           newgidmapPath = "/run/wrappers/bin/newgidmap";
         }
-        // optionalAttrs cfg.enableSuid {
+        // lib.optionalAttrs cfg.enableSuid {
           enableSuid = true;
           starterSuidPath = "/run/wrappers/bin/${cfg.package.projectName}-suid";
         }
       )
     );
     environment.systemPackages = [ cfg.packageOverriden ];
-    security.wrappers."${cfg.packageOverriden.projectName}-suid" = mkIf cfg.enableSuid {
+    security.wrappers."${cfg.packageOverriden.projectName}-suid" = lib.mkIf cfg.enableSuid {
       setuid = true;
       owner = "root";
       group = "root";
       source = "${cfg.packageOverriden}/libexec/${cfg.packageOverriden.projectName}/bin/starter-suid.orig";
     };
-    systemd.tmpfiles.rules = mkIf cfg.enableExternalLocalStateDir [
+    systemd.tmpfiles.rules = lib.mkIf cfg.enableExternalLocalStateDir [
       "d /var/lib/${cfg.packageOverriden.projectName}/mnt/session 0770 root root -"
     ];
   };

nixos/modules/programs/slock.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.slock;
 
@@ -9,18 +7,18 @@ in
 {
   options = {
     programs.slock = {
-      enable = mkOption {
+      enable = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
         description = ''
           Whether to install slock screen locker with setuid wrapper.
         '';
       };
-      package = mkPackageOption pkgs "slock" {};
+      package = lib.mkPackageOption pkgs "slock" {};
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     security.wrappers.slock =
       { setuid = true;

nixos/modules/programs/soundmodem.nix

@@ -1,26 +1,24 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.soundmodem;
 in
 {
   options = {
     programs.soundmodem = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to add Soundmodem to the global environment and configure a
           wrapper for 'soundmodemconfig' for users in the 'soundmodem' group.
         '';
       };
-      package = mkPackageOption pkgs "soundmodem" { };
+      package = lib.mkPackageOption pkgs "soundmodem" { };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
     users.groups.soundmodem = { };
 

nixos/modules/programs/spacefm.nix

@@ -2,8 +2,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.spacefm;
 
 in
@@ -14,21 +12,21 @@ in
 
     programs.spacefm = {
 
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to install SpaceFM and create {file}`/etc/spacefm/spacefm.conf`.
         '';
       };
 
-      settings = mkOption {
-        type = types.attrs;
+      settings = lib.mkOption {
+        type = lib.types.attrs;
         default = {
           tmp_dir = "/tmp";
           terminal_su = "${pkgs.sudo}/bin/sudo";
         };
-        defaultText = literalExpression ''
+        defaultText = lib.literalExpression ''
           {
             tmp_dir = "/tmp";
             terminal_su = "''${pkgs.sudo}/bin/sudo";
@@ -46,10 +44,10 @@ in
 
   ###### implementation
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.spaceFM ];
 
     environment.etc."spacefm/spacefm.conf".text =
-      concatStrings (mapAttrsToList (n: v: "${n}=${toString v}\n") cfg.settings);
+      lib.concatStrings (lib.mapAttrsToList (n: v: "${n}=${builtins.toString v}\n") cfg.settings);
   };
 }

nixos/modules/programs/ssh.nix

@@ -2,8 +2,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
 
   cfg  = config.programs.ssh;
@@ -17,16 +15,16 @@ let
       exec ${cfg.askPassword} "$@"
     '';
 
-  knownHosts = attrValues cfg.knownHosts;
+  knownHosts = builtins.attrValues cfg.knownHosts;
 
-  knownHostsText = (flip (concatMapStringsSep "\n") knownHosts
+  knownHostsText = (lib.flip (lib.concatMapStringsSep "\n") knownHosts
     (h: assert h.hostNames != [];
-      optionalString h.certAuthority "@cert-authority " + concatStringsSep "," h.hostNames + " "
-      + (if h.publicKey != null then h.publicKey else readFile h.publicKeyFile)
+      lib.optionalString h.certAuthority "@cert-authority " + builtins.concatStringsSep "," h.hostNames + " "
+      + (if h.publicKey != null then h.publicKey else builtins.readFile h.publicKeyFile)
     )) + "\n";
 
   knownHostsFiles = [ "/etc/ssh/ssh_known_hosts" ]
-    ++ map pkgs.copyPathToStore cfg.knownHostsFiles;
+    ++ builtins.map pkgs.copyPathToStore cfg.knownHostsFiles;
 
 in
 {
@@ -36,21 +34,21 @@ in
 
     programs.ssh = {
 
-      enableAskPassword = mkOption {
-        type = types.bool;
+      enableAskPassword = lib.mkOption {
+        type = lib.types.bool;
         default = config.services.xserver.enable;
-        defaultText = literalExpression "config.services.xserver.enable";
+        defaultText = lib.literalExpression "config.services.xserver.enable";
         description = "Whether to configure SSH_ASKPASS in the environment.";
       };
 
-      askPassword = mkOption {
-        type = types.str;
+      askPassword = lib.mkOption {
+        type = lib.types.str;
         default = "${pkgs.x11_ssh_askpass}/libexec/x11-ssh-askpass";
-        defaultText = literalExpression ''"''${pkgs.x11_ssh_askpass}/libexec/x11-ssh-askpass"'';
+        defaultText = lib.literalExpression ''"''${pkgs.x11_ssh_askpass}/libexec/x11-ssh-askpass"'';
         description = "Program used by SSH to ask for passwords.";
       };
 
-      forwardX11 = mkOption {
+      forwardX11 = lib.mkOption {
         type = with lib.types; nullOr bool;
         default = false;
         description = ''
@@ -65,25 +63,25 @@ in
         '';
       };
 
-      setXAuthLocation = mkOption {
-        type = types.bool;
+      setXAuthLocation = lib.mkOption {
+        type = lib.types.bool;
         description = ''
           Whether to set the path to {command}`xauth` for X11-forwarded connections.
           This causes a dependency on X11 packages.
         '';
       };
 
-      pubkeyAcceptedKeyTypes = mkOption {
-        type = types.listOf types.str;
+      pubkeyAcceptedKeyTypes = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
         default = [];
         example = [ "ssh-ed25519" "ssh-rsa" ];
         description = ''
-          Specifies the key types that will be used for public key authentication.
+          Specifies the key lib.types that will be used for public key authentication.
         '';
       };
 
-      hostKeyAlgorithms = mkOption {
-        type = types.listOf types.str;
+      hostKeyAlgorithms = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
         default = [];
         example = [ "ssh-ed25519" "ssh-rsa" ];
         description = ''
@@ -91,8 +89,8 @@ in
         '';
       };
 
-      extraConfig = mkOption {
-        type = types.lines;
+      extraConfig = lib.mkOption {
+        type = lib.types.lines;
         default = "";
         description = ''
           Extra configuration text prepended to {file}`ssh_config`. Other generated
@@ -102,8 +100,8 @@ in
         '';
       };
 
-      startAgent = mkOption {
-        type = types.bool;
+      startAgent = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to start the OpenSSH agent when you log in.  The OpenSSH agent
@@ -113,8 +111,8 @@ in
         '';
       };
 
-      agentTimeout = mkOption {
-        type = types.nullOr types.str;
+      agentTimeout = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         default = null;
         example = "1h";
         description = ''
@@ -122,34 +120,34 @@ in
         '';
       };
 
-      agentPKCS11Whitelist = mkOption {
-        type = types.nullOr types.str;
+      agentPKCS11Whitelist = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
         default = null;
-        example = literalExpression ''"''${pkgs.opensc}/lib/opensc-pkcs11.so"'';
+        example = lib.literalExpression ''"''${pkgs.opensc}/lib/opensc-pkcs11.so"'';
         description = ''
           A pattern-list of acceptable paths for PKCS#11 shared libraries
           that may be used with the -s option to ssh-add.
         '';
       };
 
-      package = mkPackageOption pkgs "openssh" { };
+      package = lib.mkPackageOption pkgs "openssh" { };
 
-      knownHosts = mkOption {
+      knownHosts = lib.mkOption {
         default = {};
-        type = types.attrsOf (types.submodule ({ name, config, options, ... }: {
+        type = lib.types.attrsOf (lib.types.submodule ({ name, config, options, ... }: {
           options = {
-            certAuthority = mkOption {
-              type = types.bool;
+            certAuthority = lib.mkOption {
+              type = lib.types.bool;
               default = false;
               description = ''
                 This public key is an SSH certificate authority, rather than an
                 individual host's key.
               '';
             };
-            hostNames = mkOption {
-              type = types.listOf types.str;
+            hostNames = lib.mkOption {
+              type = lib.types.listOf lib.types.str;
               default = [ name ] ++ config.extraHostNames;
-              defaultText = literalExpression "[ ${name} ] ++ config.${options.extraHostNames}";
+              defaultText = lib.literalExpression "[ ${name} ] ++ config.${options.extraHostNames}";
               description = ''
                 A list of host names and/or IP numbers used for accessing
                 the host's ssh service. This list includes the name of the
@@ -160,8 +158,8 @@ in
                 `hostNames` list.
               '';
             };
-            extraHostNames = mkOption {
-              type = types.listOf types.str;
+            extraHostNames = lib.mkOption {
+              type = lib.types.listOf lib.types.str;
               default = [];
               description = ''
                 A list of additional host names and/or IP numbers used for
@@ -169,9 +167,9 @@ in
                 `hostNames` is set explicitly.
               '';
             };
-            publicKey = mkOption {
+            publicKey = lib.mkOption {
               default = null;
-              type = types.nullOr types.str;
+              type = lib.types.nullOr lib.types.str;
               example = "ecdsa-sha2-nistp521 AAAAE2VjZHN...UEPg==";
               description = ''
                 The public key data for the host. You can fetch a public key
@@ -180,9 +178,9 @@ in
                 the key type and the key itself.
               '';
             };
-            publicKeyFile = mkOption {
+            publicKeyFile = lib.mkOption {
               default = null;
-              type = types.nullOr types.path;
+              type = lib.types.nullOr lib.types.path;
               description = ''
                 The path to the public key file for the host. The public
                 key file is read at build time and saved in the Nix store.
@@ -204,7 +202,7 @@ in
           `extraHostNames` to add additional host names without
           disabling this default.
         '';
-        example = literalExpression ''
+        example = lib.literalExpression ''
           {
             myhost = {
               extraHostNames = [ "myhost.mydomain.com" "10.10.1.4" ];
@@ -219,16 +217,16 @@ in
         '';
       };
 
-      knownHostsFiles = mkOption {
+      knownHostsFiles = lib.mkOption {
         default = [];
-        type = with types; listOf path;
+        type = with lib.types; listOf path;
         description = ''
           Files containing SSH host keys to set as global known hosts.
           `/etc/ssh/ssh_known_hosts` (which is
           generated by {option}`programs.ssh.knownHosts`) is
           always included.
         '';
-        example = literalExpression ''
+        example = lib.literalExpression ''
           [
             ./known_hosts
             (writeText "github.keys" '''
@@ -240,8 +238,8 @@ in
         '';
       };
 
-      kexAlgorithms = mkOption {
-        type = types.nullOr (types.listOf types.str);
+      kexAlgorithms = lib.mkOption {
+        type = lib.types.nullOr (lib.types.listOf lib.types.str);
         default = null;
         example = [ "curve25519-sha256@libssh.org" "diffie-hellman-group-exchange-sha256" ];
         description = ''
@@ -249,8 +247,8 @@ in
         '';
       };
 
-      ciphers = mkOption {
-        type = types.nullOr (types.listOf types.str);
+      ciphers = lib.mkOption {
+        type = lib.types.nullOr (lib.types.listOf lib.types.str);
         default = null;
         example = [ "chacha20-poly1305@openssh.com" "aes256-gcm@openssh.com" ];
         description = ''
@@ -258,8 +256,8 @@ in
         '';
       };
 
-      macs = mkOption {
-        type = types.nullOr (types.listOf types.str);
+      macs = lib.mkOption {
+        type = lib.types.nullOr (lib.types.listOf lib.types.str);
         default = null;
         example = [ "hmac-sha2-512-etm@openssh.com" "hmac-sha1" ];
         description = ''
@@ -274,13 +272,13 @@ in
   config = {
 
     programs.ssh.setXAuthLocation =
-      mkDefault (config.services.xserver.enable || config.programs.ssh.forwardX11 == true || config.services.openssh.settings.X11Forwarding);
+      lib.mkDefault (config.services.xserver.enable || config.programs.ssh.forwardX11 == true || config.services.openssh.settings.X11Forwarding);
 
     assertions =
       [ { assertion = cfg.forwardX11 == true -> cfg.setXAuthLocation;
           message = "cannot enable X11 forwarding without setting XAuth location";
         }
-      ] ++ flip mapAttrsToList cfg.knownHosts (name: data: {
+      ] ++ lib.flip lib.mapAttrsToList cfg.knownHosts (name: data: {
         assertion = (data.publicKey == null && data.publicKeyFile != null) ||
                     (data.publicKey != null && data.publicKeyFile == null);
         message = "knownHost ${name} must contain either a publicKey or publicKeyFile";
@@ -296,22 +294,22 @@ in
         # Generated options from other settings
         Host *
         AddressFamily ${if config.networking.enableIPv6 then "any" else "inet"}
-        GlobalKnownHostsFile ${concatStringsSep " " knownHostsFiles}
+        GlobalKnownHostsFile ${builtins.concatStringsSep " " knownHostsFiles}
 
-        ${optionalString cfg.setXAuthLocation "XAuthLocation ${pkgs.xorg.xauth}/bin/xauth"}
+        ${lib.optionalString cfg.setXAuthLocation "XAuthLocation ${pkgs.xorg.xauth}/bin/xauth"}
         ${lib.optionalString (cfg.forwardX11 != null) "ForwardX11 ${if cfg.forwardX11 then "yes" else "no"}"}
 
-        ${optionalString (cfg.pubkeyAcceptedKeyTypes != []) "PubkeyAcceptedKeyTypes ${concatStringsSep "," cfg.pubkeyAcceptedKeyTypes}"}
-        ${optionalString (cfg.hostKeyAlgorithms != []) "HostKeyAlgorithms ${concatStringsSep "," cfg.hostKeyAlgorithms}"}
-        ${optionalString (cfg.kexAlgorithms != null) "KexAlgorithms ${concatStringsSep "," cfg.kexAlgorithms}"}
-        ${optionalString (cfg.ciphers != null) "Ciphers ${concatStringsSep "," cfg.ciphers}"}
-        ${optionalString (cfg.macs != null) "MACs ${concatStringsSep "," cfg.macs}"}
+        ${lib.optionalString (cfg.pubkeyAcceptedKeyTypes != []) "PubkeyAcceptedKeyTypes ${builtins.concatStringsSep "," cfg.pubkeyAcceptedKeyTypes}"}
+        ${lib.optionalString (cfg.hostKeyAlgorithms != []) "HostKeyAlgorithms ${builtins.concatStringsSep "," cfg.hostKeyAlgorithms}"}
+        ${lib.optionalString (cfg.kexAlgorithms != null) "KexAlgorithms ${builtins.concatStringsSep "," cfg.kexAlgorithms}"}
+        ${lib.optionalString (cfg.ciphers != null) "Ciphers ${builtins.concatStringsSep "," cfg.ciphers}"}
+        ${lib.optionalString (cfg.macs != null) "MACs ${builtins.concatStringsSep "," cfg.macs}"}
       '';
 
     environment.etc."ssh/ssh_known_hosts".text = knownHostsText;
 
     # FIXME: this should really be socket-activated for über-awesomeness.
-    systemd.user.services.ssh-agent = mkIf cfg.startAgent
+    systemd.user.services.ssh-agent = lib.mkIf cfg.startAgent
       { description = "SSH Agent";
         wantedBy = [ "default.target" ];
         unitConfig.ConditionUser = "!@system";
@@ -319,8 +317,8 @@ in
           { ExecStartPre = "${pkgs.coreutils}/bin/rm -f %t/ssh-agent";
             ExecStart =
                 "${cfg.package}/bin/ssh-agent " +
-                optionalString (cfg.agentTimeout != null) ("-t ${cfg.agentTimeout} ") +
-                optionalString (cfg.agentPKCS11Whitelist != null) ("-P ${cfg.agentPKCS11Whitelist} ") +
+                lib.optionalString (cfg.agentTimeout != null) ("-t ${cfg.agentTimeout} ") +
+                lib.optionalString (cfg.agentPKCS11Whitelist != null) ("-P ${cfg.agentPKCS11Whitelist} ") +
                 "-a %t/ssh-agent";
             StandardOutput = "null";
             Type = "forking";
@@ -330,18 +328,18 @@ in
         # Allow ssh-agent to ask for confirmation. This requires the
         # unit to know about the user's $DISPLAY (via ‘systemctl
         # import-environment’).
-        environment.SSH_ASKPASS = optionalString cfg.enableAskPassword askPasswordWrapper;
+        environment.SSH_ASKPASS = lib.optionalString cfg.enableAskPassword askPasswordWrapper;
         environment.DISPLAY = "fake"; # required to make ssh-agent start $SSH_ASKPASS
       };
 
-    environment.extraInit = optionalString cfg.startAgent
+    environment.extraInit = lib.optionalString cfg.startAgent
       ''
         if [ -z "$SSH_AUTH_SOCK" -a -n "$XDG_RUNTIME_DIR" ]; then
           export SSH_AUTH_SOCK="$XDG_RUNTIME_DIR/ssh-agent"
         fi
       '';
 
-    environment.variables.SSH_ASKPASS = optionalString cfg.enableAskPassword cfg.askPassword;
+    environment.variables.SSH_ASKPASS = lib.optionalString cfg.enableAskPassword cfg.askPassword;
 
   };
 }

nixos/modules/programs/steam.nix

@@ -1,7 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.steam;
   gamescopeCfg = config.programs.gamescope;
@@ -11,7 +9,7 @@ let
   in
     pkgs.writeShellScriptBin "steam-gamescope" ''
       ${builtins.concatStringsSep "\n" exports}
-      gamescope --steam ${toString cfg.gamescopeSession.args} -- steam -tenfoot -pipewire-dmabuf
+      gamescope --steam ${builtins.toString cfg.gamescopeSession.args} -- steam -tenfoot -pipewire-dmabuf
     '';
 
   gamescopeSessionFile =
@@ -24,13 +22,13 @@ let
     '').overrideAttrs (_: { passthru.providedSessions = [ "steam" ]; });
 in {
   options.programs.steam = {
-    enable = mkEnableOption "steam";
+    enable = lib.mkEnableOption "steam";
 
-    package = mkOption {
-      type = types.package;
+    package = lib.mkOption {
+      type = lib.types.package;
       default = pkgs.steam;
-      defaultText = literalExpression "pkgs.steam";
-      example = literalExpression ''
+      defaultText = lib.literalExpression "pkgs.steam";
+      example = lib.literalExpression ''
         pkgs.steam-small.override {
           extraEnv = {
             MANGOHUD = true;
@@ -44,8 +42,8 @@ in {
       '';
       apply = steam: steam.override (prev: {
         extraEnv = (lib.optionalAttrs (cfg.extraCompatPackages != [ ]) {
-          STEAM_EXTRA_COMPAT_TOOLS_PATHS = makeSearchPathOutput "steamcompattool" "" cfg.extraCompatPackages;
-        }) // (optionalAttrs cfg.extest.enable {
+          STEAM_EXTRA_COMPAT_TOOLS_PATHS = lib.makeSearchPathOutput "steamcompattool" "" cfg.extraCompatPackages;
+        }) // (lib.optionalAttrs cfg.extest.enable {
           LD_PRELOAD = "${pkgs.pkgsi686Linux.extest}/lib/libextest.so";
         }) // (prev.extraEnv or {});
         extraLibraries = pkgs: let
@@ -55,7 +53,7 @@ in {
             then [ package ] ++ extraPackages
             else [ package32 ] ++ extraPackages32;
         in prevLibs ++ additionalLibs;
-      } // optionalAttrs (cfg.gamescopeSession.enable && gamescopeCfg.capSysNice)
+      } // lib.optionalAttrs (cfg.gamescopeSession.enable && gamescopeCfg.capSysNice)
       {
         buildFHSEnv = pkgs.buildFHSEnv.override {
           # use the setuid wrapped bubblewrap
@@ -71,10 +69,10 @@ in {
       '';
     };
 
-    extraCompatPackages = mkOption {
-      type = types.listOf types.package;
+    extraCompatPackages = lib.mkOption {
+      type = lib.types.listOf lib.types.package;
       default = [ ];
-      example = literalExpression ''
+      example = lib.literalExpression ''
         with pkgs; [
           proton-ge-bin
         ]
@@ -88,46 +86,46 @@ in {
       '';
     };
 
-    remotePlay.openFirewall = mkOption {
-      type = types.bool;
+    remotePlay.openFirewall = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Open ports in the firewall for Steam Remote Play.
       '';
     };
 
-    dedicatedServer.openFirewall = mkOption {
-      type = types.bool;
+    dedicatedServer.openFirewall = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Open ports in the firewall for Source Dedicated Server.
       '';
     };
 
-    localNetworkGameTransfers.openFirewall = mkOption {
-      type = types.bool;
+    localNetworkGameTransfers.openFirewall = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Open ports in the firewall for Steam Local Network Game Transfers.
       '';
     };
 
-    gamescopeSession = mkOption {
+    gamescopeSession = lib.mkOption {
       description = "Run a GameScope driven Steam session from your display-manager";
       default = {};
-      type = types.submodule {
+      type = lib.types.submodule {
         options = {
-          enable = mkEnableOption "GameScope Session";
-          args = mkOption {
-            type = types.listOf types.str;
+          enable = lib.mkEnableOption "GameScope Session";
+          args = lib.mkOption {
+            type = lib.types.listOf lib.types.str;
             default = [ ];
             description = ''
               Arguments to be passed to GameScope for the session.
             '';
           };
 
-          env = mkOption {
-            type = types.attrsOf types.str;
+          env = lib.mkOption {
+            type = lib.types.attrsOf lib.types.str;
             default = { };
             description = ''
               Environmental variables to be passed to GameScope for the session.
@@ -137,20 +135,20 @@ in {
       };
     };
 
-    extest.enable = mkEnableOption ''
+    extest.enable = lib.mkEnableOption ''
       Load the extest library into Steam, to translate X11 input events to
       uinput events (e.g. for using Steam Input on Wayland)
     '';
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     hardware.opengl = { # this fixes the "glXChooseVisual failed" bug, context: https://github.com/NixOS/nixpkgs/issues/47932
       enable = true;
       driSupport = true;
       driSupport32Bit = true;
     };
 
-    security.wrappers = mkIf (cfg.gamescopeSession.enable && gamescopeCfg.capSysNice) {
+    security.wrappers = lib.mkIf (cfg.gamescopeSession.enable && gamescopeCfg.capSysNice) {
       # needed or steam fails
       bwrap = {
         owner = "root";
@@ -160,8 +158,8 @@ in {
       };
     };
 
-    programs.gamescope.enable = mkDefault cfg.gamescopeSession.enable;
-    services.displayManager.sessionPackages = mkIf cfg.gamescopeSession.enable [ gamescopeSessionFile ];
+    programs.gamescope.enable = lib.mkDefault cfg.gamescopeSession.enable;
+    services.displayManager.sessionPackages = lib.mkIf cfg.gamescopeSession.enable [ gamescopeSessionFile ];
 
     # optionally enable 32bit pulseaudio support if pulseaudio is enabled
     hardware.pulseaudio.support32Bit = config.hardware.pulseaudio.enable;
@@ -174,25 +172,25 @@ in {
     ] ++ lib.optional cfg.gamescopeSession.enable steam-gamescope;
 
     networking.firewall = lib.mkMerge [
-      (mkIf (cfg.remotePlay.openFirewall || cfg.localNetworkGameTransfers.openFirewall) {
+      (lib.mkIf (cfg.remotePlay.openFirewall || cfg.localNetworkGameTransfers.openFirewall) {
         allowedUDPPorts = [ 27036 ]; # Peer discovery
       })
 
-      (mkIf cfg.remotePlay.openFirewall {
+      (lib.mkIf cfg.remotePlay.openFirewall {
         allowedTCPPorts = [ 27036 ];
         allowedUDPPortRanges = [ { from = 27031; to = 27035; } ];
       })
 
-      (mkIf cfg.dedicatedServer.openFirewall {
+      (lib.mkIf cfg.dedicatedServer.openFirewall {
         allowedTCPPorts = [ 27015 ]; # SRCDS Rcon port
         allowedUDPPorts = [ 27015 ]; # Gameplay traffic
       })
 
-      (mkIf cfg.localNetworkGameTransfers.openFirewall {
+      (lib.mkIf cfg.localNetworkGameTransfers.openFirewall {
         allowedTCPPorts = [ 27040 ]; # Data transfers
       })
     ];
   };
 
-  meta.maintainers = teams.steam;
+  meta.maintainers = lib.teams.steam;
 }

nixos/modules/programs/streamdeck-ui.nix

@@ -1,34 +1,32 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.streamdeck-ui;
 in
 {
   options.programs.streamdeck-ui = {
-    enable = mkEnableOption "streamdeck-ui";
+    enable = lib.mkEnableOption "streamdeck-ui";
 
-    autoStart = mkOption {
+    autoStart = lib.mkOption {
       default = true;
-      type = types.bool;
+      type = lib.types.bool;
       description = "Whether streamdeck-ui should be started automatically.";
     };
 
-    package = mkPackageOption pkgs "streamdeck-ui" {
+    package = lib.mkPackageOption pkgs "streamdeck-ui" {
       default = [ "streamdeck-ui" ];
     };
 
   };
 
-  config = mkIf cfg.enable {
-    environment.systemPackages = with pkgs; [
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [
       cfg.package
-      (mkIf cfg.autoStart (makeAutostartItem { name = "streamdeck-ui-noui"; package = cfg.package; }))
+      (lib.mkIf cfg.autoStart (pkgs.makeAutostartItem { name = "streamdeck-ui-noui"; package = cfg.package; }))
     ];
 
     services.udev.packages = [ cfg.package ];
   };
 
-  meta.maintainers = with maintainers; [ majiir ];
+  meta.maintainers = with lib.maintainers; [ majiir ];
 }

nixos/modules/programs/sysdig.nix

@@ -1,13 +1,11 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.sysdig;
 in {
-  options.programs.sysdig.enable = mkEnableOption "sysdig, a tracing tool";
+  options.programs.sysdig.enable = lib.mkEnableOption "sysdig, a tracing tool";
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.sysdig ];
     boot.extraModulePackages = [ config.boot.kernelPackages.sysdig ];
   };

nixos/modules/programs/system-config-printer.nix

@@ -1,7 +1,5 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 {
 
   ###### interface
@@ -10,7 +8,7 @@ with lib;
 
     programs.system-config-printer = {
 
-      enable = mkEnableOption "system-config-printer, a Graphical user interface for CUPS administration";
+      enable = lib.mkEnableOption "system-config-printer, a Graphical user interface for CUPS administration";
 
     };
 
@@ -19,7 +17,7 @@ with lib;
 
   ###### implementation
 
-  config = mkIf config.programs.system-config-printer.enable {
+  config = lib.mkIf config.programs.system-config-printer.enable {
 
     environment.systemPackages = [
       pkgs.system-config-printer

nixos/modules/programs/systemtap.nix

@@ -1,14 +1,12 @@
 { config, lib, ... }:
 
-with lib;
-
 let cfg = config.programs.systemtap;
 in {
 
   options = {
     programs.systemtap = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Install {command}`systemtap` along with necessary kernel options.
@@ -16,7 +14,7 @@ in {
       };
     };
   };
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     system.requiredKernelConfig = with config.lib.kernelConfig; [
       (isYes "DEBUG")
     ];

nixos/modules/programs/thefuck.nix

@@ -1,7 +1,5 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   prg = config.programs;
   cfg = prg.thefuck;
@@ -16,11 +14,11 @@ in
   {
     options = {
       programs.thefuck = {
-        enable = mkEnableOption "thefuck, an app which corrects your previous console command";
+        enable = lib.mkEnableOption "thefuck, an app which corrects your previous console command";
 
-        alias = mkOption {
+        alias = lib.mkOption {
           default = "fuck";
-          type = types.str;
+          type = lib.types.str;
 
           description = ''
             `thefuck` needs an alias to be configured.
@@ -30,11 +28,11 @@ in
       };
     };
 
-    config = mkIf cfg.enable {
+    config = lib.mkIf cfg.enable {
       environment.systemPackages = with pkgs; [ thefuck ];
 
       programs.bash.interactiveShellInit = bashAndZshInitScript;
-      programs.zsh.interactiveShellInit = mkIf prg.zsh.enable bashAndZshInitScript;
-      programs.fish.interactiveShellInit = mkIf prg.fish.enable fishInitScript;
+      programs.zsh.interactiveShellInit = lib.mkIf prg.zsh.enable bashAndZshInitScript;
+      programs.fish.interactiveShellInit = lib.mkIf prg.fish.enable fishInitScript;
     };
   }

nixos/modules/programs/thunar.nix

@@ -1,29 +1,27 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let cfg = config.programs.thunar;
 
 in {
   meta = {
-    maintainers = teams.xfce.members;
+    maintainers = lib.teams.xfce.members;
   };
 
   options = {
     programs.thunar = {
-      enable = mkEnableOption "Thunar, the Xfce file manager";
+      enable = lib.mkEnableOption "Thunar, the Xfce file manager";
 
-      plugins = mkOption {
+      plugins = lib.mkOption {
         default = [];
-        type = types.listOf types.package;
+        type = lib.types.listOf lib.types.package;
         description = "List of thunar plugins to install.";
-        example = literalExpression "with pkgs.xfce; [ thunar-archive-plugin thunar-volman ]";
+        example = lib.literalExpression "with pkgs.xfce; [ thunar-archive-plugin thunar-volman ]";
       };
 
     };
   };
 
-  config = mkIf cfg.enable (
+  config = lib.mkIf cfg.enable (
     let package = pkgs.xfce.thunar.override { thunarPlugins = cfg.plugins; };
 
     in {

nixos/modules/programs/traceroute.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.traceroute;
 in {
   options = {
     programs.traceroute = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to configure a setcap wrapper for traceroute.
@@ -17,7 +15,7 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.traceroute = {
       owner = "root";
       group = "root";

nixos/modules/programs/turbovnc.nix

@@ -2,8 +2,6 @@
 
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.turbovnc;
 in
@@ -12,8 +10,8 @@ in
 
     programs.turbovnc = {
 
-      ensureHeadlessSoftwareOpenGL = mkOption {
-        type = types.bool;
+      ensureHeadlessSoftwareOpenGL = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to set up NixOS such that TurboVNC's built-in software OpenGL
@@ -36,7 +34,7 @@ in
 
   };
 
-  config = mkIf cfg.ensureHeadlessSoftwareOpenGL {
+  config = lib.mkIf cfg.ensureHeadlessSoftwareOpenGL {
 
     # TurboVNC has builtin support for Mesa llvmpipe's `swrast`
     # software rendering to implement GLX (OpenGL on Xorg).

nixos/modules/programs/udevil.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.udevil;
 
 in {
-  options.programs.udevil.enable = mkEnableOption "udevil, to mount filesystems without password";
+  options.programs.udevil.enable = lib.mkEnableOption "udevil, to mount filesystems without password";
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     security.wrappers.udevil =
       { setuid = true;
         owner = "root";

nixos/modules/programs/usbtop.nix

@@ -1,15 +1,13 @@
 { config, pkgs, lib, ... }:
 
-with lib;
-
 let
   cfg = config.programs.usbtop;
 in {
   options = {
-    programs.usbtop.enable = mkEnableOption "usbtop and required kernel module, to show estimated USB bandwidth";
+    programs.usbtop.enable = lib.mkEnableOption "usbtop and required kernel module, to show estimated USB bandwidth";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       usbtop
     ];

nixos/modules/programs/vim.nix

@@ -1,13 +1,11 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.vim;
 in {
   options.programs.vim = {
-    defaultEditor = mkOption {
-      type = types.bool;
+    defaultEditor = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         When enabled, installs vim and configures vim to be the default editor
@@ -15,13 +13,13 @@ in {
       '';
     };
 
-    package = mkPackageOption pkgs "vim" {
+    package = lib.mkPackageOption pkgs "vim" {
       example = "vim-full";
     };
   };
 
-  config = mkIf cfg.defaultEditor {
+  config = lib.mkIf cfg.defaultEditor {
     environment.systemPackages = [ cfg.package ];
-    environment.variables = { EDITOR = mkOverride 900 "vim"; };
+    environment.variables = { EDITOR = lib.mkOverride 900 "vim"; };
   };
 }

nixos/modules/programs/wavemon.nix

@@ -1,14 +1,12 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.programs.wavemon;
 in {
   options = {
     programs.wavemon = {
-      enable = mkOption {
-        type = types.bool;
+      enable = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Whether to add wavemon to the global environment and configure a
@@ -18,7 +16,7 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ wavemon ];
     security.wrappers.wavemon = {
       owner = "root";

nixos/modules/programs/wayland/hyprland.nix

@@ -3,7 +3,7 @@
 , pkgs
 , ...
 }:
-with lib; let
+let
   cfg = config.programs.hyprland;
 
   finalPortalPackage = cfg.portalPackage.override {
@@ -12,7 +12,7 @@ with lib; let
 in
 {
   options.programs.hyprland = {
-    enable = mkEnableOption null // {
+    enable = lib.mkEnableOption null // {
       description = ''
         Whether to enable Hyprland, the dynamic tiling Wayland compositor that doesn't sacrifice on its looks.
 
@@ -23,26 +23,26 @@ in
       '';
     };
 
-    package = mkPackageOption pkgs "hyprland" { };
+    package = lib.mkPackageOption pkgs "hyprland" { };
 
-    finalPackage = mkOption {
-      type = types.package;
+    finalPackage = lib.mkOption {
+      type = lib.types.package;
       readOnly = true;
       default = cfg.package.override {
         enableXWayland = cfg.xwayland.enable;
       };
-      defaultText = literalExpression
+      defaultText = lib.literalExpression
         "`programs.hyprland.package` with applied configuration";
       description = ''
         The Hyprland package after applying configuration.
       '';
     };
 
-    portalPackage = mkPackageOption pkgs "xdg-desktop-portal-hyprland" { };
+    portalPackage = lib.mkPackageOption pkgs "xdg-desktop-portal-hyprland" { };
 
-    xwayland.enable = mkEnableOption ("XWayland") // { default = true; };
+    xwayland.enable = lib.mkEnableOption ("XWayland") // { default = true; };
 
-    systemd.setPath.enable = mkEnableOption null // {
+    systemd.setPath.enable = lib.mkEnableOption null // {
       default = true;
       example = false;
       description = ''
@@ -53,15 +53,15 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.finalPackage ];
 
-    fonts.enableDefaultPackages = mkDefault true;
-    hardware.opengl.enable = mkDefault true;
+    fonts.enableDefaultPackages = lib.mkDefault true;
+    hardware.opengl.enable = lib.mkDefault true;
 
     programs = {
-      dconf.enable = mkDefault true;
-      xwayland.enable = mkDefault cfg.xwayland.enable;
+      dconf.enable = lib.mkDefault true;
+      xwayland.enable = lib.mkDefault cfg.xwayland.enable;
     };
 
     security.polkit.enable = true;
@@ -69,28 +69,28 @@ in
     services.displayManager.sessionPackages = [ cfg.finalPackage ];
 
     xdg.portal = {
-      enable = mkDefault true;
+      enable = lib.mkDefault true;
       extraPortals = [ finalPortalPackage ];
-      configPackages = mkDefault [ cfg.finalPackage ];
+      configPackages = lib.mkDefault [ cfg.finalPackage ];
     };
 
-    systemd = mkIf cfg.systemd.setPath.enable {
+    systemd = lib.mkIf cfg.systemd.setPath.enable {
       user.extraConfig = ''
         DefaultEnvironment="PATH=$PATH:/run/current-system/sw/bin:/etc/profiles/per-user/%u/bin:/run/wrappers/bin"
       '';
     };
   };
 
-  imports = with lib; [
-    (mkRemovedOptionModule
+  imports = [
+    (lib.mkRemovedOptionModule
       [ "programs" "hyprland" "xwayland" "hidpi" ]
       "XWayland patches are deprecated. Refer to https://wiki.hyprland.org/Configuring/XWayland"
     )
-    (mkRemovedOptionModule
+    (lib.mkRemovedOptionModule
       [ "programs" "hyprland" "enableNvidiaPatches" ]
       "Nvidia patches are no longer needed"
     )
-    (mkRemovedOptionModule
+    (lib.mkRemovedOptionModule
       [ "programs" "hyprland" "nvidiaPatches" ]
       "Nvidia patches are no longer needed"
     )

nixos/modules/programs/wayland/river.nix

@@ -4,13 +4,13 @@
   lib,
   ...
 }:
-with lib; let
+let
   cfg = config.programs.river;
 in {
   options.programs.river = {
-    enable = mkEnableOption "river, a dynamic tiling Wayland compositor";
+    enable = lib.mkEnableOption "river, a dynamic tiling Wayland compositor";
 
-    package = mkPackageOption pkgs "river" {
+    package = lib.mkPackageOption pkgs "river" {
       nullable = true;
       extraDescription = ''
         Set to `null` to not add any River package to your path.
@@ -18,17 +18,17 @@ in {
       '';
     };
 
-    extraPackages = mkOption {
-      type = with types; listOf package;
+    extraPackages = lib.mkOption {
+      type = with lib.types; listOf package;
       default = with pkgs; [
         swaylock
         foot
         dmenu
       ];
-      defaultText = literalExpression ''
+      defaultText = lib.literalExpression ''
         with pkgs; [ swaylock foot dmenu ];
       '';
-      example = literalExpression ''
+      example = lib.literalExpression ''
         with pkgs; [
           termite rofi light
         ]
@@ -42,15 +42,15 @@ in {
   };
 
   config =
-    mkIf cfg.enable (mkMerge [
+    lib.mkIf cfg.enable (lib.mkMerge [
       {
-        environment.systemPackages = optional (cfg.package != null) cfg.package ++ cfg.extraPackages;
+        environment.systemPackages = lib.optional (cfg.package != null) cfg.package ++ cfg.extraPackages;
 
         # To make a river session available if a display manager like SDDM is enabled:
-        services.displayManager.sessionPackages = optionals (cfg.package != null) [ cfg.package ];
+        services.displayManager.sessionPackages = lib.optionals (cfg.package != null) [ cfg.package ];
 
         # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050913
-        xdg.portal.config.river.default = mkDefault [ "wlr" "gtk" ];
+        xdg.portal.config.river.default = lib.mkDefault [ "wlr" "gtk" ];
       }
       (import ./wayland-session.nix { inherit lib pkgs; })
     ]);